logic v5
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# The Logic of the Tripartite Synapse Model — v5
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*A synthesis of the principles the pseudocode enacts. This version is reorganized top-down: it
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opens with the single principle everything specializes, then descends through six categories, each
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presented as a facet of that principle rather than a separate idea. Where earlier versions built
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bottom-up toward a conclusion, this one hands over the key first and shows each category turning it.*
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*What changed in v5. The old "evaluation" phase is retired — it was always preparation aimed at
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the other scope. The ring is recut into three categories: ACTION, RECOVERY, PREPARATION. The
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obsolete subject-mapping (lateral/local/vertical) is dropped. New findings are folded in: the
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rhythm is (ACTION ⇄ RECOVERY) × many, then PREPARATION; every category spans all timescales; night
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PREPARATION replays the day ACTION with the same machinery; build and release compete within a
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component while material competes between components; there are two independent forgettings; and
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collaboration by day versus competition by night follows from the rivalry of each scope's currency.
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Nine categories are consolidated to six.*
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---
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## The Unifying Principle
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Watch one presynaptic bouton for a day and a night. By day it releases neurotransmitter, restocks
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its vesicles so it can release again, and — in the quiet after a burst — stocks a trace that records
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how much this release mattered. By night it does the same three things at a slower tempo: it changes
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its structure, restocks the material to change again, and replays the release as a probe to measure
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whether the change is still warranted. Nothing supervises it. It reads only its own state and the
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signals that reach it. What we call the synapse, the neuron, the memory, the organism is nowhere
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inside the bouton — it is only the name we give to many such boutons, coupled.
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That is the whole model in one instance. Stated generally:
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> **There is only the local component and its one repeating act. Everything we call a system — the
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> synapse, the neuron, the assembly, the organism — is that act, multiplied and coupled, and
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> described from outside. The act has one shape (act, recover, prepare) run in two directions
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> (outward by day, inward by night), and the relations between components are set by what is scarce.
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> Holism is real, but it is enacted by the coupling, never encoded in any part.**
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Every category below is this principle, turned to face one question: *What is a component?* (locality),
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*What is its act?* (the ring), *What are its two directions?* (the two turnings), *At what speeds does
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it act?* (the ladder), *How do components relate?* (scarcity), and *Who is in charge?* (causation —
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no one). None adds a new assumption; each specializes the one above.
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A note on language. This document does not say "the system." There is no system — only local
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components, contextualized by their neighbors. Where the phrase appears, it is inside quotation
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marks, naming the thing we are denying: an actor that stands above the parts, holds the whole, and
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acts on it. No such actor exists here.
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---
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## 1. Locality — The Only Thing That Exists Is a Local Component
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Everything the model contains is a local component: the bouton, the spine, the astrocytic process,
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the dendrite, the soma, the axon. The actors we call higher — neuron, astrocyte, organism — are not
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additional things. They are descriptions of many components' coupled activity, spoken from outside.
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This is the direct reading of the unifying principle, and the rest of the category is its mechanics.
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**A component reads only its own state and the signals that arrive.** It cannot read another
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component's interior, and it cannot read "the whole." When the bouton needs to know whether its
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release reached a responsive target, it does not inspect the spine; it waits for a retrograde signal
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the spine emitted. Coordination is never achieved by a component consulting a global state, because
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there is no global state to consult. It is achieved by signals crossing between components, each
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read locally and made to mean something by the local context that receives it.
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**Everything emits; nothing is a pure sink.** A component that only consumed would be invisible to
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the rest and could not participate in coordination. Even the leaves of the daytime chain — the
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bouton, the spine — emit: by day they emit fatigue upward and retrograde messages laterally; by
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night they emit freed material into the shared pool and demand upward. To exist in the model is to
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be readable, and to be readable is to emit.
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**Coupling is openness, and openness is bounded.** A component is open — it takes in signals and
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supply, gives out signals and product — but its openness is bounded by what it can physically
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reach: its own cleft, its own supply lines, the neighbors it is wired to. It is neither sealed (that
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would make coordination impossible) nor unbounded (that would make it the whole). The bounded
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openness is what lets many local components compose into something we can describe as a whole
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without any of them being that whole.
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**Holism is real but only described.** The re-evoked pattern at night, the neuron's total activity,
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the memory a synapse carries — these are real. But they are not stored anywhere. The pattern is not
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in any component; it is what happens when many primed components ignite each other. The neuron's
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"excitability" is not computed by anyone; it is the coincidence of many components' own lowered
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thresholds. Holism is enacted by the coupling and read off by us as observers — it is never encoded
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in a part, because if it were, that part would be the system, and there is no system.
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---
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## 2. The Ring — One Act in Three Phases
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The local component's act has one shape, and it is the same shape everywhere: **ACTION, RECOVERY,
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PREPARATION.** This is the specialization of the principle to the question *what is the act?*
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**The three phases.**
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- **ACTION** is the component's defining deed — the thing that makes it the component it is. The
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bouton releases; the soma fires; the spine responds; the axon and dendrite propagate. Action is
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the only phase that spends irreversibly and reaches outside the component.
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- **RECOVERY** is the fast alter-ego of action: it restores the capacity to act again. Vesicles
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refill, sodium channels de-inactivate, calcium clears. Recovery undoes the local depletion the
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action caused, so a next action is possible. It looks backward — it repairs what was just spent.
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- **PREPARATION** shapes what comes next. It faces two futures at once: the next action in this same
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scope, and the action of the *other* scope. Setting the release machinery for the next spike is
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preparation for this scope; stocking the tag that the night will spend is preparation for the
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other. Preparation is provisioning, not judging — which is why the old "evaluation" phase was a
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misnomer and has been retired. Depositing a trace does not render a verdict; it lays down a
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provision that a later phase may or may not draw on. What we once called evaluation was always
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preparation aimed at the other scope.
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**The rhythm is (ACTION ⇄ RECOVERY) × many, then PREPARATION — then again.** The act is not one pass
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through three phases. Action and recovery alternate rapidly — a tight inner loop, release-and-restock
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many times over — and only when that alternation subsides does preparation run, punctuating the
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bout and setting up the next. A spike train is exactly this: release ⇄ refill, release ⇄ refill,
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then, in the sustained quiet, the preparation that stocks the tag and tunes the next train. The
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inner loop is fast; preparation is the slower punctuation.
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**Every category spans all three timescales.** The three phases are not three speeds. Each phase is
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a kind of work — deed, restore-capacity, provision — and each kind happens fast, medium, and slow.
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Preparation especially is multi-timescale: it contains a fast loop (probe and restock), a medium
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adjustment (tuning the release machinery from the tag), and a slow settling. A category names *what
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kind* of work, never *how fast*.
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**Action is always local; recovery and preparation may be contextual.** A component necessarily has
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its own action — the deed just is the local event occurring in it, and it cannot be performed on
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another's behalf (that would be signalling, not acting). But the recovery and preparation of an
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action can live in other components. A calcium channel's action is letting calcium in; its
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evaluation-and-preparation live in the presynapse and above. So the ring is a property of *coupled
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components*, not of the individual: **the ring must close — every action recovered from and prepared
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for — but no single component need run all three phases itself.** What is necessary is the closing
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of the ring, not its co-location.
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---
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## 3. The Two Turnings — Day and Night
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The one ring is turned in two directions. This specializes the principle to *what are the
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component's two scopes?* — and it is where the model's deepest duality lives.
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**Two contextualizations, two currencies.** By day the component faces outward, against the world
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(the cleft); its currency is information — cheap, gathered passively, and non-rival (see category 5).
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By night it faces inward, against the economy; its currency is material and energy — scarce,
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conserved, and rival. The component does not know it is in "day" or "night" as a global state; each
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turning simply runs against whatever environment is present, and the environment differs.
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**The rotation: the same physical event is a different phase in each scope.** This is the sharpest
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form of the duality. Neurotransmitter release is the day's ACTION — the outward deed. The *same
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release*, run at night, is PREPARATION: the component releases not to transmit but as a probe, to
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replay a behavior and measure how much it participates in the re-evoked pattern. And the structural
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change, which the day can only *mark* (the tag is an inert claim pointing at a restructuring that
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never happens by day), is the night's ACTION — its irreversible defining deed. So the defining act
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of one scope is the measuring-instrument of the other: release is day-action / night-preparation;
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restructuring is night-action / day-inert-mark. The scopes do not merely run the ring in two
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directions — they swap which event is the deed and which is the provisioning. Because it is a ring,
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each scope simply enters at a different phase.
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**Night PREPARATION replays the day ACTION — the same machinery.** Because preparation-at-night is a
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*replay* of the behavior, it runs the very code the day action runs: the same release, the same
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capacity and vesicle checks, the same endurance deposit into the *same* trace. Endurance discovered
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in replay is as real as endurance discovered in behaving. Only two things differ: there is no
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dopamine (significance is already settled), and the released transmitter is a probe — it carries the
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pattern onward to the next component and its own trace is read as participation. The action machinery
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is written once and serves as the deed by day and the measurement by night.
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**The tag is the payload that crosses between the turnings; the fatigue loop is the switch.** Each
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scope's PREPARATION mints what the other scope will consume. Day-preparation mints the tag — a
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token of confirmed significance — which the night spends on structure. Night-preparation measures
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participation, which gates that spending. The tag is one token with three roles: by day it is the
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significance bridge; at night it lowers the component's own threshold so its pattern can re-ignite,
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and it funds the build, a slice at a time. Distinct from this payload handoff is the *switch* — the
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fatigue loop that decides *when* a component crosses between scopes. Activity accrues fatigue; a
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single continuous integrator (the one actor that never sleeps) reads the aggregate fatigue and emits
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a pressure; when a component's own activity falls and pressure is high, it crosses into night; when
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pressure discharges, it crosses back. No scheduler; no clock. The switch says *when* to turn; the
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tag says *what* crosses when it turns. One ring, two turnings, stitched by the tag and switched by
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fatigue.
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**Two independent forgettings.** Because night ACTION is build ⇄ release (category 5), two distinct
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things can be lost, by two distinct mechanisms. *Structural pruning* sheds built structure a
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component no longer uses — driven by low participation, regardless of any tag it holds. *Intention
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decay* is the tag itself decaying unspent — a planned strengthening that never found the
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participation to license it. The tag is patient: it is sliced by building and never touched by
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releasing, so it survives across non-participating cycles and cashes in when its pattern finally
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re-evokes. Disuse prunes structure; unspent intention fades on its own slow clock. The two are
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independent, and both are forgetting.
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---
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## 4. The Timescale Ladder
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Orthogonal to the ring is the ladder of timescales. This specializes the principle to *at what
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speeds does the component act?* The ring says *what kind* of work; the ladder says *how fast*; they
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compose — every phase of the ring occurs at every rung of the ladder.
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**The rungs.** FAST (milliseconds to seconds): the immediate trace a single action leaves. MEDIUM
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(seconds to minutes): occupancy and evidence — the running average of fast traces, and the
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eligibility climbing toward a tag. SLOW (hours): the tag, the consolidation bridge. PERSISTENT
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(written only at night): the structural ceilings, and the two conserved stocks — energy, which does
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not return, and material, which does.
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**A tier's timescale is set by both its creation and its decay.** A fast trace is deposited as a
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point event and relaxes in milliseconds. A medium trace ramps while a condition holds and settles
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over minutes. The timescale is not a label attached to a variable; it is the joint consequence of
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how the variable is written and how it fades. This is why the same climb appears in every component:
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each action leaves a fast trace; the average of fast traces over seconds fills occupancy (short-term
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strength); the average of that average over minutes, gated by dopamine, raises the tag. Occupancy is
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the fast-and-medium memory of participation; the tag is its slow, validated distillate.
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**Evidence ascends the ladder; capacity descends it.** By day, information climbs from fast trace to
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tag — evidence accumulating upward. By night, capacity is written downward from the tag into
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persistent structure. Each rung also has its own failure meaning, set by its timescale: a fast pool
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running dry is transient depression; a medium pool constrained is a standing endurance need; a
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persistent ceiling reached is a structural limit. Depletion and recovery at each rung mirror the
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creation and decay of its trace — the same timescale governs both the evidence and the capacity at
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that level.
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---
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## 5. Scarcity Decides — Collaboration by Day, Competition by Night
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How components relate to one another is not an independent fact; it follows from what is scarce.
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This specializes the principle to *how do components relate?* — and it unifies conservation,
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selection, and the collaboration/competition character of the two scopes into one causal chain.
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**Two conserved currencies, two rules of flow.** Energy ratchets: it is spent irreversibly, the
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arrow of time in the model — a component that burns energy into structure cannot get it back.
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Material circulates: it is freed by one component and reclaimed by another, conserved as it moves.
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Scarcity of both forces choice — two ceilings (structure and endurance) compete for one finite
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night pool, and what is not maintained drifts back down.
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**Rivalry of the currency sets the relation.** By day the currency is information, which is
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*non-rival*: a bouton releasing glutamate does not use up the spine's ability to receive it; a trace
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here does not deplete a trace there. When producing for others costs nothing, the natural relation
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is **collaboration** — and the day is exactly that: each component acts so the next can act, releasing,
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integrating, clearing, passing activity along the chain, co-producing the pattern and the tags. By
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night the currency is material and energy, which are *rival and conserved*: every unit one component
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builds into its structure is a unit another cannot have, and the total is capped. When what one takes
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another loses, the natural relation is **competition** — and the night is exactly that: components
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contend for the shared pool, build what they win, and free what they shed back into contention.
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**But night's competition is adjudicated by collaboration.** The relation is subtler than "day
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collaborate, night compete." The replay that arbitrates the night's competition is itself a
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collaborative act: a pattern re-evokes only if every component along its loop is primed and ignites
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the next — mechanical coherence, a collaboration all the way around, one un-primed link breaking it.
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Participation — the measure that gates who gets to build — *is* a measure of successful collaboration
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in that re-enactment. So a component earns its share of the scarce material in proportion to how well
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it collaborated in replaying the pattern. Collaboration is primary in both scopes: by day it
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*produces* the shared, non-rival good; by night it *adjudicates* the competition for the rival one.
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The register is economic, not martial — components do not fight; they contend for a conserved
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resource, and the contention is settled fairly by a collaborative criterion.
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**Two competitions at two loci.** Within the night, competition appears twice, cleanly separated.
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*Within* a component, build and release contend over its own structure, arbitrated by participation:
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high participation builds (funded by the tag, a slice per cycle), low participation releases (freeing
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material, the tag untouched), and in between the component holds. *Between* components, this one and
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its peers contend for the shared material and energy during recovery. The internal tension (grow or
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shrink?) is settled by the replayed pattern; the external tension (can I get material?) is settled by
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contention with neighbors. Selection under scarcity is the sum of these: what survives a night has
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both earned its tag by day and won its material by night, and what neither participates nor is
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maintained returns to the pool. Selection is not a judge's verdict; it is what scarcity leaves
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standing.
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---
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## 6. Causation Circulates — Emergence Up, Constraint Down, Command Nowhere
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The final category specializes the principle to *who is in charge?* — and the answer is no one.
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Causation moves in two directions across the coupling, and neither is command.
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**Emergence ascends; constraint descends.** By day, evidence and activity emerge upward: components
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act locally, and their emitted activity is what a higher description (the neuron, the assembly) is
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*made of*. Nothing reaches down to make them act. By night, constraint descends: a higher actor
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broadcasts a bound — a renormalization target, a downscale factor — but it does not reach in. It
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emits a signal; each component reads that signal and scales *itself*. The neuron never edits a
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synapse; it announces a total, and the synapses each renormalize their own structure against it.
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**No actor authorizes its own restructuring.** A component cannot open its own night. It is *put in
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position* by the actor above — which holds an aggregate the component cannot see and opens a window
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the component cannot open — and then, within that window, the component acts locally on its own
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state. The soma cannot decide within the soma which of its synapses matter; the synapses decide that
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locally, by their own thresholds. And the synapses cannot ignite their pattern alone; the soma's
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firing does that. Each is put in position by the other; neither reads the other's interior. This is
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the recursive grant: act locally, be enabled hierarchically.
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**Command is nowhere.** There is no actor that both holds the whole and acts on it — that would be
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the system, and there is no system. What looks like top-down control is always a broadcast constraint
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scaled locally; what looks like bottom-up assembly is always local emission summed from outside. The
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neuron that "renormalizes" only announces a number. The assembly that "replays" is only coincident
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local thresholds propagating through coupling. Causation circulates — up as emergence, down as
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constraint — but it never concentrates into command. This is the unifying principle in its final
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form: because there is only the local component and its one act, there is no one to be in charge, and
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the whole is enacted by the parts, never encoded above them.
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|
---
|
||||||
|
|
||||||
|
## Coda — The Six as One
|
||||||
|
|
||||||
|
Read downward, the six categories are one principle refracted six ways. A component is local
|
||||||
|
(1); its act has one shape, the ring (2); the ring turns in two directions, day and night (3), at
|
||||||
|
every rung of the timescale ladder (4); the relations between components are set by what is scarce,
|
||||||
|
collaborative where the currency is free and competitive where it is conserved (5); and causation
|
||||||
|
circulates between components without ever concentrating into command (6). Remove any one and the
|
||||||
|
principle loses a facet; none stands apart from it. There is only the local component and its one
|
||||||
|
repeating act — and everything else is that act, multiplied, coupled, and described from outside.
|
||||||
@@ -0,0 +1,571 @@
|
|||||||
|
# Logic Principles of the Tripartite Synapse Model
|
||||||
|
|
||||||
|
These are the principles that govern the model's logic — not the syntax in which it is
|
||||||
|
expressed, but the reasoning that shapes every variable, every behavior, every transition.
|
||||||
|
|
||||||
|
A note on language. This document does not say "the system." There is no system — only local
|
||||||
|
components, each reading arrived signals and acting on its own state. "System," "whole,"
|
||||||
|
"network," "the organism's memory" are names applied from outside, by us, describing what
|
||||||
|
coupled local components do together. The first principle states this; the rest honor it by
|
||||||
|
never speaking in the voice of a whole that does not exist. Where a sentence seems to want "the
|
||||||
|
system does X," it is rewritten as "local components, contextualized thus, do X locally" —
|
||||||
|
because the form of the document should enact its central claim, that locality goes all the way
|
||||||
|
down and all the way up, with no privileged vantage anywhere inside.
|
||||||
|
|
||||||
|
The nine categories run foundation-first. The closing category — the Three-Phase Ring — is the
|
||||||
|
integrator: it shows how a single cycle of ACTION, EVALUATION, and PREPARATION, run locally by
|
||||||
|
every component and turned in two directions (outward by DAY, inward by NIGHT), is where all the
|
||||||
|
flows the earlier categories describe actually happen in time. It comes last because it uses
|
||||||
|
everything established before it. Its sharpest claim: a phase is a *role*, not a fixed event, so
|
||||||
|
the same physical machinery — a release, a structural change — serves as ACTION in one scope and
|
||||||
|
EVALUATION in the other, and the two scopes enter the ring at different phases. A vocabulary note
|
||||||
|
on motion: causation *circulates* across scales (category VI); the ring *turns* across phases
|
||||||
|
(category IX). Two different loops, two different words, kept distinct.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## I. There Is No System; Holism Is Real but Only Described
|
||||||
|
|
||||||
|
**There is no system — only local components.** Nowhere in the model is there a controller, a
|
||||||
|
global plan, a representation of the whole, or a vantage from which the whole is seen. There are
|
||||||
|
only components, each reading the signals that physically reached it and acting on its own state.
|
||||||
|
Every behavior is local; every evaluation uses only local state and arrived signals; every trace
|
||||||
|
is a local record; every commitment a local draw on a shared pool. "System" is our word for the
|
||||||
|
aggregate, spoken from outside. No component is the system, occupies its standpoint, or can read
|
||||||
|
it — not the smallest bouton and not the highest integrating actor.
|
||||||
|
|
||||||
|
**And yet what we describe as holism is real.** Memory, rhythm, selection, consolidation,
|
||||||
|
sparsification — these are real behaviors, not illusions. The puzzle is that they are real
|
||||||
|
without any whole existing to bear them. The resolution: they are *enacted* by coupled locals,
|
||||||
|
never *encoded* in any one of them or in any representation. The holism is in the doing — the
|
||||||
|
ongoing competitive, signal-mediated, scope-alternating process of many local components — not
|
||||||
|
in any part and not in any model the parts contain.
|
||||||
|
|
||||||
|
**What couples the locals is what we then describe as a whole.** Three couplings do all the work.
|
||||||
|
*Shared pools*: the only thing every component touches is the finite resource it competes for;
|
||||||
|
when one draws, the others have less, when one returns, the others have more — local actions
|
||||||
|
become mutually consequential through a common, capped resource. *Cross-scale coincidence*: a
|
||||||
|
lasting change requires confirmations from larger scales that no component can produce for itself,
|
||||||
|
so every lasting change records an agreement across scales that no single scale authored.
|
||||||
|
*Signals*: components cannot read each other, but they emit and receive, so they are coupled
|
||||||
|
without any one gaining access to another's interior. Through these three, purely local action
|
||||||
|
acquires what we describe — from outside — as global organization.
|
||||||
|
|
||||||
|
**The properties we call holistic belong to no component.** Rhythm, equilibrium, memory, the
|
||||||
|
joint selection for significance-and-sustainability — none exists in any single component. They
|
||||||
|
are descriptions of the coupled population over the DAY/NIGHT alternation. The gap between "what
|
||||||
|
a component knows" (only its own state) and "what we describe the population as doing" (choosing
|
||||||
|
what to keep) is not bridged by any component knowing more. It is bridged by the coupling itself.
|
||||||
|
Understanding, here, is enacted, not encoded — and "the system understanding" is only ever our
|
||||||
|
shorthand for coupled locals enacting, faithfully local at every step, holistic only in our
|
||||||
|
description.
|
||||||
|
|
||||||
|
**Even the cycle is local.** Each component runs its own three-phase ring (category IX), its
|
||||||
|
phase boundaries set by its own trace decays, not by any shared clock. There is no global cycle
|
||||||
|
any more than a global controller — only many local rings, loosely coupled through shared pools
|
||||||
|
and signals, which we describe together as "the rhythm." The turning is real in each component;
|
||||||
|
the collective rhythm is our description of many local turnings.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## II. Two Contextualizations, and the Loop Between Them
|
||||||
|
|
||||||
|
**DAY and NIGHT are not two phases of a system; they are two contextualizations of the same
|
||||||
|
local components.** A component does one kind of thing always: it reads arrived signals and acts
|
||||||
|
on local state. What changes between DAY and NIGHT is the *context* that fixes what those signals
|
||||||
|
mean, who the component's counterparties are, and what is scarce. By "DAY" we name the
|
||||||
|
contextualization in which the relevant environment is the external world and the component's
|
||||||
|
information is about exogenous events. By "NIGHT" we name the contextualization in which the
|
||||||
|
relevant environment is the internal economy and the information is about endogenous
|
||||||
|
resource-state. The component cannot tell which it is in — it has no access to "the scope" any
|
||||||
|
more than to "the system." It reads local signals, and context makes them mean what they mean.
|
||||||
|
|
||||||
|
**Each contextualization has its own environment and its own information.** NIGHT is not the
|
||||||
|
absence of an environment — it is interaction redirected from the world to the self. By day a
|
||||||
|
component interfaces outward, perceiving sensory-driven events and reward; by night it interfaces
|
||||||
|
inward, perceiving how much resource reached it, what its peers are claiming, what coheres. Both
|
||||||
|
are full perceive-act loops against a real environment. Resource levels and demand-signals are
|
||||||
|
the night's perceptual field exactly as glutamate and dopamine are the day's. "Internal" and
|
||||||
|
"external" are relative to the subject one fixes; from a component's own standpoint there is only
|
||||||
|
"my environment" — the signals reaching me — which happens to be the world by day and the economy
|
||||||
|
by night.
|
||||||
|
|
||||||
|
**A component is thus two contextualizations sharing one structure.** By day it is an
|
||||||
|
environmental interface; by night an economic agent. The two share only the structure, and the
|
||||||
|
structure is exactly what carries between them: the night-agent builds the ceiling the day-
|
||||||
|
interface will operate within, and the day-interface generates the evidence (the tag) that
|
||||||
|
authorizes the night-agent to build. The tag is information becoming a resource-claim at the
|
||||||
|
boundary — the single unit that crosses from the day's information-context to the night's
|
||||||
|
resource-context.
|
||||||
|
|
||||||
|
**The move between the two is an emergent local transition, not an imposed clock.** There is no
|
||||||
|
global day/night switch. Each component enters its NIGHT when its own activity is low and an
|
||||||
|
arrived sleep-pressure signal is high, and returns to its DAY when that signal falls. Both
|
||||||
|
conditions are read locally — own activity, arrived signal — so the transition is itself a local
|
||||||
|
decision. Components therefore cross over at different times: a wave, not a switch (local sleep).
|
||||||
|
The signal that carries them is itself the product of locals: activity generates fatigue; fatigue,
|
||||||
|
integrated by one component (the hypothalamic actor) that does nothing but integrate fatigue and
|
||||||
|
emit pressure, raises sleep-pressure; high pressure plus a component's own quiet opens its
|
||||||
|
restructuring window; restructuring discharges fatigue; discharge lowers pressure; the component
|
||||||
|
re-enters DAY. DAY and NIGHT are the two phases of one homeostatic loop the local components run
|
||||||
|
on themselves — neither imposed from outside nor scheduled from above. The component never knows
|
||||||
|
it is "in NIGHT"; it reads a signal level and its own activity, and what results we call night.
|
||||||
|
|
||||||
|
**The mechanistic root of the alternation: behavior and restructuring exclude each other.** A
|
||||||
|
component cannot rebuild its structure while it is busy behaving — the two compete for the same
|
||||||
|
substrate. Only when its activity is low does it have the access to its own architecture that
|
||||||
|
restructuring requires. The brief low-activity gaps within a day permit small adjustments; the
|
||||||
|
sustained, widespread quiet that the sleep-pressure signal creates permits the large ones. NIGHT
|
||||||
|
is not an arbitrary time for consolidation — it is the condition under which consolidation is
|
||||||
|
*possible*, because quiet is what grants a component access to itself.
|
||||||
|
|
||||||
|
**Two distinct couplings join the scopes — do not conflate them.** The scopes are connected in
|
||||||
|
two independent ways. The *fatigue loop* is the **switch**: it controls *when* a component crosses
|
||||||
|
between DAY and NIGHT (activity → fatigue → sleep-pressure → transition), a purely temporal
|
||||||
|
control carrying no content. The *evaluation handoff* is the **payload**: it passes *what* each
|
||||||
|
scope leaves for the other (the tag minted by day's evaluation, consolidated by night; the
|
||||||
|
structure minted by night's evaluation, read by the next day — see category IX). One says when to
|
||||||
|
switch; the other says what crosses. A reader who merges them loses the fact that a component
|
||||||
|
could switch scopes with nothing to hand off (a quiet day leaves no tag) or hold a rich payload
|
||||||
|
that waits several switches to be honored (a tag consolidated over several nights). Switch and
|
||||||
|
payload are orthogonal.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## III. Locality and Signals
|
||||||
|
|
||||||
|
**Only local evaluation.** Every decision a component makes — to act, to deposit a trace, to
|
||||||
|
register an interrupted success — uses only information physically present in it. It cannot read
|
||||||
|
another component's interior. The presynapse does not know the postsynapse's calcium; the
|
||||||
|
dendrite does not know which distal spines are active; the astrosynapse does not know whether the
|
||||||
|
postsynapse is waiting. Each judges from its own state alone.
|
||||||
|
|
||||||
|
**A component cannot read the whole, either.** The completion of locality: not only can no
|
||||||
|
component read another's interior, none can read "the system," "the scope," or the global state.
|
||||||
|
There is no aggregate vantage available anywhere inside — not even to the integrating actors, who
|
||||||
|
read only the summed emissions that reached them and emit signals in turn, with no more access to
|
||||||
|
the whole than a bouton has. Locality holds up the hierarchy as strictly as across it.
|
||||||
|
|
||||||
|
**Cross-component influence travels only as signals that arrive and become local.** Information
|
||||||
|
crosses a boundary only by being emitted — feedforward transmission, retrograde messengers,
|
||||||
|
neuromodulatory and sleep-pressure broadcast, the demand and recycled resource of the night
|
||||||
|
economy. A signal in transit is invisible; a signal that has arrived is local and can be read.
|
||||||
|
Downstream reaches upstream by emitting; upstream never reaches into downstream. Every coupling
|
||||||
|
in the model is of this form — an emission that becomes, on arrival, another component's local
|
||||||
|
state.
|
||||||
|
|
||||||
|
**Everything emits; nothing is a pure sink.** No component only consumes. Each, whatever it
|
||||||
|
receives, emits something a neighbor will read — its transmitter, its retrograde feedback, its
|
||||||
|
fatigue, its demand, its recycled material, or simply its activity for an integrating actor to
|
||||||
|
sum. The direction of emission reverses with context (see the two Logic panels): outward and
|
||||||
|
downstream by day, inward and upstream by night. But the invariant holds in both — there are no
|
||||||
|
leaves and no sinks, only a reversal of which way "out" points.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## IV. Resource and Conservation
|
||||||
|
|
||||||
|
**Nothing is free.** Every behavior consumes a resource. There is no operation that does not draw
|
||||||
|
something down. This is not a constraint added on top of the logic — it is its foundation.
|
||||||
|
Selectivity, competition, and forgetting all follow from the single fact that resources are
|
||||||
|
finite.
|
||||||
|
|
||||||
|
**Resources are redistributed, not created.** The pools are bounded by external ceilings. Within
|
||||||
|
them, resource is only moved — from one site to another, from a dismantled structure back to the
|
||||||
|
pool. No internal process manufactures capacity; it only reallocates. A gain anywhere is paid for
|
||||||
|
by a loss elsewhere — coupling that is not designed but is the automatic consequence of drawing
|
||||||
|
from a common pool.
|
||||||
|
|
||||||
|
**Two resources, two conservation laws.** Energy is a flow — produced and consumed, gone after
|
||||||
|
use. Material is a stock — incorporated into structure and recovered when structure is dismantled.
|
||||||
|
Different sources, different recovery. A behavior can be energetically affordable yet materially
|
||||||
|
limited, or the reverse. Keeping them distinct is what makes the accounting honest.
|
||||||
|
|
||||||
|
**Material circulates; energy ratchets — energy is the one irreversible flow.** This is the sharp
|
||||||
|
form of the distinction, and it is the arrow of time. Material cycles indefinitely: spent into a
|
||||||
|
ceiling, recovered when that ceiling decays, returned to be spent again. Energy does not. It is
|
||||||
|
produced fresh at the roots, burned irreversibly on the work of building and behaving, never
|
||||||
|
recovered. Everything else cycles or relaxes — traces decay and reform, occupancy fills and
|
||||||
|
drains, material recycles — but energy only ever goes down per unit produced, capped externally by
|
||||||
|
glucose. The total learning the local components can ever do is bounded by their lifetime energy
|
||||||
|
throughput, and no internal cleverness lifts that bound. The irreversibility of energy is what
|
||||||
|
makes them age.
|
||||||
|
|
||||||
|
**Every economy has a single capped root.** Each resource traces to one producer with a hard
|
||||||
|
ceiling — the astrocyte cell body for synaptic energy, the soma for neuronal material. Everything
|
||||||
|
downstream competes for shares of that capped production. The ceiling is set from outside and is
|
||||||
|
the ultimate arbiter of how much can be done.
|
||||||
|
|
||||||
|
**Scarcity is what forces choice, and choosing is learning.** What is consolidated is the outcome
|
||||||
|
of bounded demand (the standing tags and endurance needs) meeting bounded supply (the energy and
|
||||||
|
material produced each night), and the match need not clear — a night may run out of energy before
|
||||||
|
it runs out of demand. Unmet demand is not discarded but carried forward and retried. The
|
||||||
|
selective pressure is, at bottom, this repeated failure of supply to fully meet demand: it is
|
||||||
|
*because* not everything can be afforded that there must be choosing, and the choosing is the
|
||||||
|
learning.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## V. The Timescale Ladder
|
||||||
|
|
||||||
|
The spine. Every quantity sits on one of four nested tiers, and timescale is not incidental to it
|
||||||
|
— timescale *is* its meaning.
|
||||||
|
|
||||||
|
**Four tiers.** FAST traces (ms–s): residual calcium, synaptic current — the immediate response.
|
||||||
|
MEDIUM occupancy and evidence (s–min): the filled receptor surface and channel coupling, the
|
||||||
|
accumulating possible-tag, the endurance need. The SLOW tag (hours): the validated bridge to
|
||||||
|
consolidation. PERSISTENT capacity (written only at night, drifting over days): the structure and
|
||||||
|
budget ceilings. A quantity's decay constant is what it means — a fast-decaying quantity is a
|
||||||
|
momentary signal, a slow one a commitment, a non-decaying one a capacity. Putting two timescales
|
||||||
|
in one variable destroys both meanings, which is why a quantity carrying both a momentary and a
|
||||||
|
lasting role is split into two.
|
||||||
|
|
||||||
|
**Capacity and occupancy are two rungs, not a separate principle.** What was once stated as
|
||||||
|
"night builds containers, day fills them" is simply this: the PERSISTENT tier is written at night
|
||||||
|
and bounds the MEDIUM tier, which fills by day within it. The same physical quantity — receptor
|
||||||
|
count, vesicle coupling, fuel level — has a fast/medium component (how full, occupancy) and a
|
||||||
|
persistent component (how big, capacity), governed by different processes at different tiers.
|
||||||
|
Short-term change is occupancy; long-term change is capacity; they never do each other's job.
|
||||||
|
|
||||||
|
**Two capacities, two drives, one pool.** Structure is the capacity for strength — how powerfully
|
||||||
|
a behavior can act. Budget capacity is the capacity for endurance — how long it can be sustained.
|
||||||
|
Both are persistent ceilings, both filled competitively at the medium tier, both drawn from the
|
||||||
|
same finite material and energy, so strength and endurance compete. A ceiling of either kind is
|
||||||
|
never free even by day: filling it costs a competitive share of a shared pool, and a high ceiling
|
||||||
|
makes a large standing claim satisfiable only by out-competing neighbors. Capacity that cannot be
|
||||||
|
filled is wasted.
|
||||||
|
|
||||||
|
**Structure shapes form, not just maximum.** A ceiling does not merely cap — it conditions the
|
||||||
|
transfer function at every moment. Tighter calcium-channel coupling makes each spike more reliably
|
||||||
|
coupled to release; more anchoring slots convert each pulse more faithfully to current; tonic
|
||||||
|
co-agonist keeps the gate primed. The persistent tier shapes the quality of behavior continuously,
|
||||||
|
not only its peak.
|
||||||
|
|
||||||
|
**The tiers are a ladder: each rung's output is the next rung's input, in both directions.**
|
||||||
|
*Evidence ascends* — fast traces accumulate into medium evidence, which bridges (on validated
|
||||||
|
coincidence) into the slow tag, which commits at night into persistent capacity; nothing reaches
|
||||||
|
a slower tier without accumulating through the faster ones. *Capacity descends* — persistent
|
||||||
|
structure bounds medium occupancy, which bounds fast behavior; the ceiling at each level was set
|
||||||
|
by the level above, on a slower timescale. Both the strength pathway (trace → possible-tag → tag
|
||||||
|
→ structure) and the endurance pathway (trace → endurance-need → budget ceiling) are the same
|
||||||
|
upward climb, differing only in what validates it: associative dopamine for strength, homeostatic
|
||||||
|
fuel-shortfall for endurance.
|
||||||
|
|
||||||
|
**A pool's recovery timescale is what its exhaustion means.** The ladder governs pools as well as
|
||||||
|
traces. A *fast* pool (the readily-releasable vesicle pool) depletes and recovers fast, so its
|
||||||
|
shortfall is transient — short-term depression, self-correcting once activity slows. A *medium*
|
||||||
|
pool (operational budget) recovers at the medium scale, so its shortfall is a standing constraint
|
||||||
|
worth recording as endurance evidence. *Persistent* capacity changes only at night, so its
|
||||||
|
"shortfall" is a structural limit unfixable in the day. This is why a behavior's failure mode can
|
||||||
|
be read off which pool ran dry: fast-pool exhaustion is depression, medium-pool exhaustion is
|
||||||
|
endurance evidence, persistent limit is structural. Depletion-and-recovery is the pool-side mirror
|
||||||
|
of creation-and-decay — drawn down by behaving, refilled toward a ceiling — and in both, the
|
||||||
|
timescale is the meaning.
|
||||||
|
|
||||||
|
**The ladder is structure; the ring is timing; they are orthogonal and they compose.** The ladder
|
||||||
|
(this category) is about *tiers of persistence* — which quantities last how long, and how capacity
|
||||||
|
descends while evidence ascends. The three-phase ring (category IX) is about *phases of a cycle* —
|
||||||
|
when a component acts, evaluates, and prepares. These are independent axes: one could have the
|
||||||
|
ladder without a cyclic ring (a pure feedforward hierarchy) or a ring without four tiers (a cycle
|
||||||
|
at one timescale). They compose in a specific way: the ring's phases are *where the ladder's flows
|
||||||
|
occur*. ACTION injects at the bottom of the ladder (deposits the fast trace). EVALUATION enacts
|
||||||
|
the up-flow (works the fast trace into medium evidence and the slow tag). PREPARATION enacts the
|
||||||
|
down-flow (reads the descended capacity as the readiness the next action runs within). So the two
|
||||||
|
pictures are not two names for one thing — the ladder says what persists, the ring says when each
|
||||||
|
persistence-flow happens, and evaluation-is-up / preparation-is-down is where they meet.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## VI. Causation Circulates — Emergence Up, Constraint Down, Command Nowhere
|
||||||
|
|
||||||
|
The model has causation in two directions, and the whole point is that they coexist without
|
||||||
|
either becoming control.
|
||||||
|
|
||||||
|
**Emergence flows up.** What we describe as global organization — sparsification, normalization,
|
||||||
|
winner-take-more, the allocation of fuel — is nowhere computed centrally. It emerges from many
|
||||||
|
local components drawing on shared pools. No allocator decides which synapses to fuel; the
|
||||||
|
synapses' own demands, each purely local, competing for capped production, produce the allocation.
|
||||||
|
No allocator exists; the allocation is real. The local emissions sum, through the pool, into an
|
||||||
|
aggregate no component authored.
|
||||||
|
|
||||||
|
**Constraint flows down.** An integrating actor holds an aggregate its constituents cannot see —
|
||||||
|
total weight, territory demand, accumulated fatigue — and broadcasts it back as a constraint each
|
||||||
|
constituent then interprets locally. The neuron, summing emitted activity it never reads interiors
|
||||||
|
to obtain, broadcasts a renormalization that each component applies to itself. This is top-down,
|
||||||
|
but it is constraint, not command: the higher actor sets a bound; the lower still decides locally
|
||||||
|
within it.
|
||||||
|
|
||||||
|
**Command exists nowhere.** This is the load-bearing claim. The downward direction never becomes a
|
||||||
|
higher component deciding for a lower one, nor a lower one deciding for itself in isolation. No
|
||||||
|
actor authorizes its own restructuring — each is put in the position to restructure by the actor
|
||||||
|
above it, which holds the aggregate it cannot see and opens the quiet window it cannot open, then
|
||||||
|
*broadcasts*, never reaching in. The soma cannot decide within the soma; it is put in position by
|
||||||
|
the neuron — which is itself put in position by the integrated fatigue, which is itself the sum of
|
||||||
|
what the components emitted. Causation circulates — up as emergence, down as constraint — and the
|
||||||
|
circle closes with no controller anywhere on it. Every integrating actor is itself only another
|
||||||
|
local component reading summed arrived signals; none is "the system" in disguise.
|
||||||
|
|
||||||
|
**The recursive grant repeats at every scale.** The relationship is the same all the way up: the
|
||||||
|
astrosynapse is put in position by the astrocyte; the soma, bouton, spine, branch, axon by the
|
||||||
|
neuron; the neuron and astrocyte by the hypothalamic fatigue signal; the synaptic strengthening by
|
||||||
|
the organism's dopamine and the assembly's replay. Each scale grants its constituents the
|
||||||
|
conditions they cannot grant themselves — an aggregate they cannot see, a window they cannot open —
|
||||||
|
and grants it by signal, never by reaching in. The hierarchy is real, the circulation is closed,
|
||||||
|
and at no point does it produce a seer of the whole or a commander of the parts.
|
||||||
|
|
||||||
|
**This cross-scale circulation enters each component's ring at a definite phase.** Causation
|
||||||
|
*circulates* across scales (this category); a component's ring *turns* across phases (category IX) —
|
||||||
|
two different loops. They meet at a definite point: the downward constraint arrives at the
|
||||||
|
component's PREPARATION phase, whose subject is precisely "what is handed down from above," and the
|
||||||
|
upward emergence departs as what the component emits during ACTION and commits during EVALUATION,
|
||||||
|
which sums into the aggregate the scale above will read. So the vertical arm of the cross-scale
|
||||||
|
circulation is lived, inside each component, as the vertical phase of its ring. The three subjects
|
||||||
|
of the ring (beside / self / above) are the three ways a component connects to everything else, and
|
||||||
|
each of the other categories' flows plugs into the phase whose subject matches it.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## VII. Selection and Asymmetry
|
||||||
|
|
||||||
|
**Building is the active drive; weakening is its shadow.** All the machinery is oriented toward
|
||||||
|
strengthening what is significant and sustaining what is fuel-limited. There is no symmetric
|
||||||
|
machinery for weakening. Weakening happens to whatever the building machinery did not select, as a
|
||||||
|
consequence of the resources building consumed. The orientation is toward learning; forgetting is
|
||||||
|
its cost.
|
||||||
|
|
||||||
|
**Depression is never explicit — it is what happens when building does not.** No signal says
|
||||||
|
"weaken this." Ceilings of both kinds decay continuously and are held up only by maintenance; when
|
||||||
|
building consumes the shared resource, unmaintained ceilings drift down. Depression is the absence
|
||||||
|
of maintenance, not the presence of a depression signal — and the same is true of lost endurance,
|
||||||
|
idle capacity removed for lack of use, and of occupancy, which drifts back the moment its driving
|
||||||
|
trace decays. In ring terms (category IX), this decay lives in the PREPARATION phase: weakening is
|
||||||
|
what preparation's settling does to whatever evaluation did not supply enough to maintain. There is
|
||||||
|
no weakening phase because weakening is un-honored decay inside the preparing phase.
|
||||||
|
|
||||||
|
**Validation enters from beyond the part; the part cannot validate itself.** A component cannot
|
||||||
|
know whether its own activity was significant — that information exists only at a larger scale and
|
||||||
|
arrives as a signal (the neuromodulatory broadcast for the organism's verdict, replay for the
|
||||||
|
assembly's). Cheap reversible change is autonomous; expensive lasting change requires authorization
|
||||||
|
that enters from outside the component being changed. This is why lasting change always records a
|
||||||
|
coincidence across scales: each scale confirms what the one below cannot know about itself.
|
||||||
|
|
||||||
|
**Strength is associative; endurance is homeostatic.** Strength requires significance — the
|
||||||
|
dopamine coincidence saying "this was worth saving." Endurance requires only that fuel, not
|
||||||
|
structure or significance, was the binding constraint on a forming success — it needs no external
|
||||||
|
validation, because metabolic sustainability is not the organism's to judge but the component's own
|
||||||
|
to register. Two independent criteria, and selection requires winning on both: activity without
|
||||||
|
significance is not saved; significance without sustainable fuel cannot be maintained. The
|
||||||
|
conjunction filters for connections both valuable and viable.
|
||||||
|
|
||||||
|
**Equilibrium is the residual of imperfection.** Where alignment or balance is reached, the success
|
||||||
|
removes the very signal that drove it, allowing slow drift back, which regenerates the signal. The
|
||||||
|
soma that aligns to its input rhythm stops generating the mismatch that aligned it, drifts, and
|
||||||
|
re-aligns. The component that builds enough endurance stops depleting, loses the signal, and lets
|
||||||
|
capacity decay until depletion returns. Each component hovers near its own optimum, never resting
|
||||||
|
there, corrected continuously by the small errors its own imperfect state produces. What we
|
||||||
|
describe as a stable population is the sum of these local never-quite-settlings.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## VIII. Coupling, Openness, and Boundedness
|
||||||
|
|
||||||
|
**Couplings create trajectories, not just states.** Some variables, once moved, make further
|
||||||
|
movement the same way easier — the astrosynapse wrapping tighter after potentiation, easing future
|
||||||
|
potentiation. These self-reinforcing couplings give momentum: components do not merely occupy
|
||||||
|
states, they follow trajectories, deepening whatever direction they have begun. The astrosynapse is
|
||||||
|
the strongest such coupling — the gain control that reshapes the input itself, amplifying whatever
|
||||||
|
trajectory a synapse is on.
|
||||||
|
|
||||||
|
**The same signal serves opposite functions through different receivers.** Glutamate spillover
|
||||||
|
brakes the presynapse while exciting the astrosynapse — one ligand, two receptor types, opposite
|
||||||
|
cascades, simultaneous opposite effects. Function is set by the receiver, not the signal. One event
|
||||||
|
coordinates several responses with no coordinating mechanism.
|
||||||
|
|
||||||
|
**Metabolic availability is a selective pressure parallel to validation.** Beyond the explicit
|
||||||
|
activity-and-reward gating, the bare availability of fuel continuously selects which components can
|
||||||
|
participate: one that cannot be fueled cannot generate the activity that would let it be tagged.
|
||||||
|
Metabolism silently shapes what can be learned, independent of and parallel to the plasticity
|
||||||
|
machinery.
|
||||||
|
|
||||||
|
**Finite and open, not infinite and closed.** The components are bounded and their state space is
|
||||||
|
bounded, and they receive inputs they cannot generate from within — sensory drive, neuromodulatory
|
||||||
|
and replay validation, metabolic supply. Because they are finite, their self-modification generates
|
||||||
|
no infinite regress. Because they are open, their highest validation comes from outside any
|
||||||
|
component being changed.
|
||||||
|
|
||||||
|
**The fixed points are explicit, not hidden.** The quantities the components cannot modify from
|
||||||
|
within — thresholds, the vascular ceiling, the neuromodulatory and replay signals — are declared as
|
||||||
|
given. They are the boundary with what the components did not set and cannot inspect. Making them
|
||||||
|
explicit is the honest acknowledgment that every self-modifying process operates within constraints
|
||||||
|
it did not choose. Correctness is never certified internally: whether a change was good is answered
|
||||||
|
by the organism's later experience in the world, fed back as signal. The fixed point lies outside —
|
||||||
|
the components act, the world responds, and the response, not any internal check, determines what
|
||||||
|
was worth keeping.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## IX. The Three-Phase Ring, and Its Two Turnings
|
||||||
|
|
||||||
|
This is the integrator. Everything above describes *what* flows — resource, evidence, constraint,
|
||||||
|
signals, capacity. This category describes *when*: the single cycle each local component turns,
|
||||||
|
and how the earlier categories' flows distribute across its phases. One ring, run locally by every
|
||||||
|
component, turned in two directions — outward by DAY, inward by NIGHT.
|
||||||
|
|
||||||
|
**The ring has three phases, given by the three relationships a component stands in.** A component
|
||||||
|
relates to exactly three things — its peers beside it, itself, and what is above it — and the ring
|
||||||
|
is one turn through all three:
|
||||||
|
|
||||||
|
- **ACTION** (subject: peers, *lateral*). The defining interaction with the component's
|
||||||
|
counterparties. It is punctate — an event — and it deposits a fast trace, the residue the rest of
|
||||||
|
the turn will read.
|
||||||
|
- **EVALUATION** (subject: self, *local*, handing to the other scope). In the quiet after the
|
||||||
|
action, the component reads the fast trace and works it up the ladder into slower evidence. It
|
||||||
|
never acts; its product is an inert token minted for the *other* scope.
|
||||||
|
- **PREPARATION** (subject: what is above, *vertical*, readying the next action in this scope). As
|
||||||
|
the trace decays, the component settles its pools and gates forward, reads what has descended, and
|
||||||
|
assembles the readiness the next action will run on. Preparation is the sole gateway to action.
|
||||||
|
|
||||||
|
The order around the ring is ACTION → EVALUATION → PREPARATION → ACTION. Because it is a ring, no
|
||||||
|
phase is first; each turn's preparation feeds the next turn's action, and each turn's evaluation
|
||||||
|
reads the action that preceded it. A phase is a *role*, not a fixed physical event: the same
|
||||||
|
physical machinery (a release, a structural change) can serve as different phases in different
|
||||||
|
scopes, and each scope enters the ring at a different phase — the rotation is worked out in "The
|
||||||
|
two turnings" below.
|
||||||
|
|
||||||
|
**The ring is necessary; its co-location in one component is not.** What the logic guarantees is
|
||||||
|
that the ring *closes* — that every action is evaluated and every action is prepared for — not that
|
||||||
|
any single component runs all three phases itself. A component necessarily has ACTION: the local
|
||||||
|
act it performs is what makes it a component at all. But the EVALUATION and PREPARATION of that act
|
||||||
|
may live in *other* components. Take the calcium channel as a component: its ACTION is letting Ca²⁺
|
||||||
|
in — that is its whole local act. It does not evaluate whether the influx mattered (the presynapse
|
||||||
|
does, reading the resulting trace) nor prepare its own next opening (its coupling readiness is set
|
||||||
|
by presynaptic short-term potentiation, and above that by neuronal provisioning). The channel is
|
||||||
|
almost pure action; its evaluation and preparation sit in the components around and above it. Yet
|
||||||
|
the ring is intact — the influx is acted, evaluated, and prepared for — merely spread across three
|
||||||
|
components rather than turned within one. So the ring is a property of *coupled components*, not of
|
||||||
|
the individual: a component contributes its action, its neighbors and superiors contribute the
|
||||||
|
evaluation and preparation that action requires, and together they close a ring none of them runs
|
||||||
|
alone. This is the same frame as category I — there is no ring-bearing "self," only local
|
||||||
|
components whose coupled actions we describe as one closing ring.
|
||||||
|
|
||||||
|
**Action is always local; evaluation and preparation may be local or contextual.** This is the
|
||||||
|
axis beneath the previous point. A phase is *local* when the acting component supplies it itself,
|
||||||
|
*contextual* when a surrounding or higher component supplies it. Evaluation and preparation come in
|
||||||
|
both forms: the presynapse evaluates its own release and prepares its own next release (local),
|
||||||
|
while the calcium channel's influx is evaluated by the presynapse and prepared by neuronal
|
||||||
|
provisioning (contextual). Action admits no such split — it is always local, and necessarily so.
|
||||||
|
A component can hold an aggregate and evaluate a neighbor's trace on its behalf, or provision a
|
||||||
|
neighbor's readiness; but it cannot *act on a neighbor's behalf*, because the action simply is the
|
||||||
|
local event occurring in that component. To perform another's action would mean it was never that
|
||||||
|
component's action to begin with. Acting-for-another is not action but signalling. So the one phase
|
||||||
|
that can never be contextual is action, and this falls directly out of what action is — which is
|
||||||
|
why every component necessarily has its own action, while its evaluation and preparation may be
|
||||||
|
scattered into its context.
|
||||||
|
|
||||||
|
**The phases are event-delimited and decay-timed, never clocked.** A phase has no fixed duration.
|
||||||
|
The action is the boundary where preparation ends and behaving begins; the fast trace's decay below
|
||||||
|
threshold is roughly where evaluation ends and preparation resumes. The quiet interval between
|
||||||
|
actions — a component's refractory-like period, whether literal refractoriness at the soma or the
|
||||||
|
NOT-active steps at the bouton — is where evaluation and preparation live, and its length is set by
|
||||||
|
the firing pattern. A fast train compresses preparation to nothing (no time to refill: depression);
|
||||||
|
sparse action gives preparation its full extent. Timing here is chemistry, not a timer (category V).
|
||||||
|
|
||||||
|
**Evaluation and preparation share the fast trace but send it two ways.** The same trace the action
|
||||||
|
deposits is read by both: evaluation reads it for *significance* (climbing toward the tag, for the
|
||||||
|
other scope), preparation reads it for *readiness* (tuning the next action's timing and thresholds,
|
||||||
|
in this scope). The soma makes this visible — its nuclear-calcium climbs toward the tag
|
||||||
|
(evaluation), while its inactivation, adaptation, and alignment traces tune the next spike
|
||||||
|
(preparation) — all from the one spike's deposit. Evaluation looks up and across scopes; preparation
|
||||||
|
looks around the ring to the next action.
|
||||||
|
|
||||||
|
**Evaluation reaches the next action only through preparation.** Evaluation never acts; it lays down
|
||||||
|
inert evidence. For that evidence to shape a future action it must pass through preparation, on one
|
||||||
|
of two timescales. Within a scope: evaluation's medium products (possible-tag, endurance-need)
|
||||||
|
become preparation's inputs, folded into near-term readiness. Across scopes: evaluation's slow
|
||||||
|
product (the tag) waits, is consolidated into structure, and structure is read by the next scope's
|
||||||
|
preparation. Either way — evaluation proposes, preparation disposes, action runs. The one-way ring
|
||||||
|
is what separates gathering from acting by exactly the time it takes preparation (or the night) to
|
||||||
|
honor what evaluation proposed; that separation is where deliberation lives.
|
||||||
|
|
||||||
|
**The coincidences of the action sort by timescale.** Where a component detects the coincidences
|
||||||
|
that authorize a lasting change depends on whether they must be instantaneous. Coincidences that
|
||||||
|
must be simultaneous are detected *in ACTION* by the receptors themselves — the postsynaptic NMDA
|
||||||
|
gate passing large calcium only when presynaptic glutamate, astrocytic co-agonist, and local
|
||||||
|
depolarization align, amplified by the descended back-propagating spike. Coincidences that can be
|
||||||
|
integrated over the quiet are detected *in EVALUATION* by trace accumulation — the organism's
|
||||||
|
dopamine gating the tag over the following interval. Same logic (require several partners to align),
|
||||||
|
sorted into the phase whose timescale it fits: instantaneous coincidence is action, integrable
|
||||||
|
coincidence is evaluation.
|
||||||
|
|
||||||
|
### The two turnings
|
||||||
|
|
||||||
|
One ring, turned in two directions. The three phases and their subjects are invariant across DAY
|
||||||
|
and NIGHT; what rotates is the *content* flowing through them (information by day, resource by
|
||||||
|
night) and — the sharp point — *which physical event counts as which phase*. From a component's
|
||||||
|
own standpoint there is no "open" or "closed" scope: each turning runs against *its* environment,
|
||||||
|
the world by day and the economy by night.
|
||||||
|
|
||||||
|
**The same physical event is ACTION in one scope and EVALUATION in the other.** This is the
|
||||||
|
deepest form of the duality. Transmitter release is the day's ACTION — the defining outward deed,
|
||||||
|
transmitting to the world — and the fast trace is its byproduct, later evaluated. But the *same
|
||||||
|
release*, run at night, is EVALUATION: the component releases not to transmit but as a *probe*, to
|
||||||
|
read its own fast trace as a measure of how much it participates in the re-evoked pattern. And the
|
||||||
|
structural change, which the day can only *mark* (the tag is an inert claim pointing at a
|
||||||
|
restructuring that never happens by day), is the night's ACTION — its defining, irreversible deed.
|
||||||
|
So the defining act of each scope is the assessment-instrument of the other: release is
|
||||||
|
day-action / night-evaluation; restructuring is night-action / day-inert-mark. The scopes do not
|
||||||
|
merely run the ring in two directions — they swap which event is the deed and which is the
|
||||||
|
measurement. Because it is a ring, each scope simply enters at a different phase: the day enters at
|
||||||
|
ACTION (act, then evaluate, then prepare — it must act first, the world will not wait); the night
|
||||||
|
enters at PREPARATION (prepare, then measure, then act — it can afford to look before it leaps).
|
||||||
|
|
||||||
|
**DAY — the ring turned outward.** PREPARATION reads the descended structure and refills the pools;
|
||||||
|
ACTION is the cleft exchange (release, integrate, clear) against the world, leaving the fast trace;
|
||||||
|
EVALUATION climbs the ladder to the tag — significance worked up, minted for the night. Currency:
|
||||||
|
information, cheap, gathered passively. Ladder direction: evidence ascending. Token minted: the
|
||||||
|
**tag**.
|
||||||
|
|
||||||
|
**NIGHT — the ring turned inward, as a sequence of replay cycles.** PREPARATION imports material
|
||||||
|
and energy and *primes* the component's own spontaneous threshold from its own standing tag (a high
|
||||||
|
tag lowers the threshold, raising occupancy). ACTION is the structural change — general homeostatic
|
||||||
|
lowering, then rebuilding where the tag still stands and participation was confirmed, consuming the
|
||||||
|
tag on the build. EVALUATION is the probe: the component spontaneously releases/fires and reads its
|
||||||
|
fast trace as *participation* in the re-evoked pattern — no dopamine, because significance is
|
||||||
|
already settled; this measures only circuit centrality. Currency: resource, scarce. Ladder
|
||||||
|
direction: capacity descending. Token minted: the **structure**.
|
||||||
|
|
||||||
|
**Replay is how the undifferentiated tag is spent on specific behaviors — and it needs no
|
||||||
|
orchestrator.** A component's tag accumulates by day from *many* behaviors into a single
|
||||||
|
magnitude — how much change it needs, stripped of what for. It cannot spend that lump correctly in
|
||||||
|
one commit (that would build a blend serving no behavior). Replay re-presents the day's behaviors
|
||||||
|
one at a time so the lump can be allocated to each. The mechanism is local and emergent: at night,
|
||||||
|
freed from external drive, components spontaneously fire; where a tag has lowered a component's
|
||||||
|
threshold, intrinsic fluctuation ignites it, and the activation propagates through the *same
|
||||||
|
pathways used by day*, re-evoking the pattern — but only where *every* link is primed (each
|
||||||
|
component's own tag lowered its own threshold), so a pattern carries only if it was significant all
|
||||||
|
the way around. This coherence is mechanical, not checked: an un-primed link breaks the loop at the
|
||||||
|
gap. The re-evoked components run their *structural* logic, not their significance logic — they are
|
||||||
|
not re-asking "did this matter" (settled) but "how much do I change for this." The replaying
|
||||||
|
assembly is not an actor; it is the coincidence of many components' own lowered thresholds
|
||||||
|
propagating through recurrent coupling — holism enacted, not encoded (category I).
|
||||||
|
|
||||||
|
**Why night cycles: the tag depletes, and depletion re-sorts the queue.** Each re-evocation lets
|
||||||
|
the participating components allocate a *slice* of their tag to that behavior and consume it — which
|
||||||
|
raises their thresholds back, so that pattern steps aside and the *next*-deepest tag surfaces on the
|
||||||
|
next cycle. The night sweeps its repertoire in rough order of tag depth, strongest most often, each
|
||||||
|
pattern depleting and yielding to the next, exactly as a vesicle pool depletes and refills to
|
||||||
|
schedule release one scale down. This is why the tag is spent incrementally across cycles rather
|
||||||
|
than all at once, why strong memories replay repeatedly, and why consolidation is a gentle settling
|
||||||
|
over many cycles (and many nights) rather than a single commit. The night ends when the tag is
|
||||||
|
exhausted (well-rested — every significant pattern replayed and its structure rebuilt) or the
|
||||||
|
night's energy is spent (overloaded — unspent tags carry forward). A pattern that never re-evokes
|
||||||
|
before its tag decays is simply never built — which is how the turning forgets.
|
||||||
|
|
||||||
|
**The two turnings are stitched by evaluation, and the fatigue loop switches between them.** Each
|
||||||
|
scope's EVALUATION mints the token the *other* scope will consume: day-evaluation mints the tag
|
||||||
|
that night spends; night-evaluation (participation) gates the structure that the next day operates
|
||||||
|
within. This *payload* handoff is distinct from the *switch* — the fatigue loop (category II) that
|
||||||
|
decides *when* a component crosses between scopes. One says what crosses; the other says when to
|
||||||
|
cross; they are orthogonal (category II). So the DAY/NIGHT alternation is one ring, entered at two
|
||||||
|
different phases, handing off to itself through evaluation, switched by fatigue — not two separate
|
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machines.
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Reference in New Issue
Block a user