The Agent Is Not Where the Model Ends¶
Status: Working synthesis and research programme. The claims below are hypotheses, operational proposals, or open problems. This page does not modify the Foundations Reconstruction, derive intelligence from physics, or supply a criterion for phenomenal consciousness.
Question. What is the correct unit over which intelligence, identity, goals, observation, memory, and consciousness claims should be defined?
Two formulations organize the inquiry:
Intelligence has no view from nowhere.
The agent is not necessarily where the model ends.
Neither is a conclusion. The first says that a capability claim is incomplete until it declares a system boundary, interfaces, task family, observer lens, resources, and admissible transformations. The second asks whether the control-bearing system can include embodiment, tools, persistent traces, or other environmental structure beyond a learned model or controller.
1. The abstraction error¶
A common analysis begins with an abstract solver and later attaches a body, environment, objective, memory, and interface. That decomposition is often useful in a fixed engineering stack. The error is to assume without further argument that it remains invariant when the stack changes.
Observation determines which distinctions reach the controller. Action determines which transformations it can impose. Embodiment and environment determine reachability and cost. Memory changes the effective transition dynamics. A goal interface determines which differences can enter control. An evaluator decides which of those differences count as capability.
The resulting methodological rule is modest:
Do not ask whether intelligence is “in” the program before declaring the transformations under which program identity and capability are meant to survive.
This is the same discipline already used by Invariance and Identity: name the transformation family, represented quantity, and equality notion before claiming an invariant.
2. Boundary and individuation¶
A candidate vocabulary for a situated system is
where:
- \(P\) is an internal process or controller;
- \(B\) is a body or physical substrate;
- \(E\) is the environment;
- \(C\) is the coupling or interface structure;
- \(O\) is the family of observation operators;
- \(A\) is the family of available actions and transformations;
- \(M\) is internal and external memory available to control; and
- \(V\) is a declared set of viability constraints, preferences, or goals.
This tuple is bookkeeping, not an established ontology. Its components can overlap, nest, or require a finer process diagram in an actual model.
A Markov blanket can supply one statistical partition: conditioned on blanket states, selected internal and external states are independent. Sensory and active states can then mediate the two directions of coupling. This is useful for asking how internal dynamics track hidden external causes.
It does not by itself determine:
- which scale contains the cognitively relevant system;
- whether the partition is unique;
- whether the internal states perform inference in a substantive rather than merely as-if sense;
- which states carry goals, value, or subjectivity; or
- whether tools and external traces belong inside the cognitive boundary.
A blanket can therefore individuate a statistical system without settling the agent boundary. Identity remains relative to a test family:
Different choices of \(\mathcal Q\) can test physical, functional, historical, embodied, or social continuity. They should not be silently conflated.
3. Action as epistemic transformation¶
Let \(x_t\) be a hidden world state, \(o_t\) an observation, and \(a_t\) an available action or intervention. An action-indexed observation process can be written \(O_a(o\mid x)\). If \(q_t(x)\) is the current belief, an epistemically active policy may score actions by
with
It then selects
This is a generic value-of-information sketch. Active-inference accounts give a more specific formulation through expected free energy, prior preferences, a generative model, and an approximate posterior, as developed in the primary sources listed below. The connection drawn here between those concepts and agent-boundary choice is this page's synthesis.
The useful repository extraction is:
Candidate thesis: Intelligence does not merely possess invariants. It can select transformations under which task-relevant invariants become observable.
This extends Measurement as Weak Intervention and The Witness Principle:
- passive observation samples a transformation supplied by the world;
- active observation chooses a transformation;
- experiment chooses a transformation intended to separate candidate process models; and
- a distinguishing intervention constructs an observation under which candidates cease to be equivalent.
The witness-generation benchmark already gives an exact finite instance. Candidate cellular-automaton rules that remain compatible with weakly informative rows become distinguishable under a prepared row exposing the coordinates on which they differ.
This does not show that the Free Energy Principle derives intelligence from physics. Moving from a mathematical description of steady-state or self-organizing dynamics to a substantive cognitive interpretation requires a chosen state partition, generative-model semantics, preferences, policy variables, and empirical fit. Those assumptions remain visible in the foundation's neighboring-theory audit.
4. The situated stack and orthogonality¶
For an observer lens \(\ell\) and task family \(\tau\), write a selected capability score as
The notation makes no claim that one scalar exhausts intelligence. It records that the measured object is the complete declared system rather than \(P\) alone.
This separates three orthogonality theses:
| Thesis | Claim | What embodiment bears on |
|---|---|---|
| Strong representation-invariant orthogonality | any intelligence level can be paired with any goal independently of body, substrate, interface, environment, and representation | directly challenged if no invariant projection recovers “the same intelligence” across those changes |
| Fixed-stack orthogonality | within a specified body, architecture, interface, and environment, substantial capability–goal recombination remains possible | can survive the stronger thesis's failure |
| Local goal independence | in a restricted system class, changing a goal need not strongly change a selected capability measure | an empirical claim relative to that class and measure |
Michael Timothy Bennett's argument is strongest against the first thesis. A factorization such as
treats intelligence and goal as coordinates that can be projected out while body and environment vary. But the same controller can produce different reachable trajectories under a changed interpreter, sensor, actuator, or substrate; the same behavior can also receive different goal evaluations. There may be no representation-independent projection that preserves realised success.
This does not show that intelligence and goals can never be separated. It shows that the separation requires a declared system boundary, representation, observer lens, task family, equivalence relation, and class of admissible transformations. The detailed orthogonality analysis remains in Embodiment and the Non-Invariant Decomposition of Goals.
The exact Situated-Stack Benchmark is a bounded receipt. One controller scores from \(0\) to \(1\) as individual stack components change. A coordinated sensor–actuator mirror preserves every physical trace while changing controller-token traces. Two other stacks share an aggregate score and task-success profile while generating different physical failures. The toy demonstrates lens dependence and coordinated equivalence; it does not rule out other invariants.
5. Embodiment as a source of abstractions¶
“The body matters” is too weak. Klimaj and Safron's embodied-selfhood proposal suggests a developmental hypothesis: the body can serve as an initial curriculum from which more abstract self–world models are bootstrapped.
A body supplies an unusually structured data source:
- persistent availability across tasks;
- observations that vary predictably with action;
- cross-modal temporal correlation;
- self-contact and internal causal structure;
- homeostatic salience;
- uncertainty that can often be resolved through movement; and
- a relatively stable platform on which causal relations can be relearned.
These properties can create a repeatable action–perception geometry. Bodily invariants may support later spatial, social, symbolic, and narrative abstractions, rather than merely constraining an intelligence whose concepts already exist.
The deeper question is:
Which concepts or invariants could not be learned—or would not retain the same meaning—without a repeatable action–perception geometry?
This remains open. Digital systems may acquire functionally equivalent structure through virtual bodies, persistent tool interfaces, software environments, or social interaction. “Biological” and “situated” are not synonyms.
6. The self-model as a control object¶
A useful functional definition is:
A self-model is an internal or accessible representation of system-relevant states that is available to general reasoning and can causally modify subsequent control.
Possible contents include current task and goal, confidence, uncertainty, memory and tool availability, resource budget, strategy, impasse, failure and action history, body state, social commitments, and known limitations.
Four phenomena should remain separate:
| Phenomenon | Criterion |
|---|---|
| Indirect metacognition | learned knowledge about how agents or humans generally think |
| Direct metacognition | access to process-specific states produced by the current operation |
| Performative self-report | a generated self-description, whether or not it tracks a causal state |
| Causally effective self-model | a represented self-state changes strategy, allocation, tool use, stopping, reporting, or action |
Laird and colleagues' Common Model proposal offers one architectural route: ordinary cognitive mechanisms reason over explicit working-memory representations of current cognitive state and episodic representations of past cognition. Bergmann's functional-consciousness proposal likewise treats self-models as globally available representations, while explicitly setting phenomenal consciousness aside. The repository adopts the operational bridge, not the proposed consciousness metric.
A self-report becomes architecturally significant when intervening on the represented self-state changes later behavior in the predicted way. Candidate tests include:
- perturb a process state not visible in ordinary context and test detection and adaptation;
- inject a false self-belief and compare control by description with control by the actual process state;
- create a repeated impasse and test strategy change without an external instruction;
- vary real memory, tool, time, or compute availability and test whether planning tracks reality rather than the prompt; and
- ablate access to self-state variables and measure long-horizon degradation.
These tests extend Global Availability and Generator Coherence as functional architecture questions.
The terms remain separated:
| Property | Minimal criterion | Does not imply |
|---|---|---|
| performance | task success | understanding |
| world model | predicts task-relevant structure or consequences | a self-model |
| self-model | represents system-relevant states | phenomenal experience |
| metacognition | reasons about cognition | accurate introspection |
| global availability | information can influence many processes | phenomenal consciousness |
| functional consciousness | a declared operational integration or self-reasoning criterion | subjective experience |
| sentience | capacity for valenced experience | general intelligence |
| agency | action selection under an internal organization | moral status |
| phenomenal consciousness | subjective experience | any agreed computational criterion |
7. Memory outside the agent¶
External memory is not only storage. Persistent traces can change the transition law governing later action.
Let
where \(s_t\) is internal agent state, \(m_t\) explicit memory, \(e_t\) the current environment, and \(r_t\) persistent traces left by earlier action. Then effective control can depend on
even when no individual controller changes. In that operational sense,
Montes's trace-field simulation gives a bounded toy instance. Shared traces improve selected coordination outcomes but reduce coverage; after the reward field changes, stale traces attract agents toward obsolete structure. Changing decay or resetting selected traces changes recovery without editing every agent.
The same mechanism can appear by analogy in vector stores, retrieval layers, shared scratchpads, issue trackers, repositories, documentation, logs, cached tool outputs, prompts, and organizational procedures. The analogy is not evidence that all such systems share one mechanism. Each case needs a measured write policy, read policy, persistence law, and causal intervention.
An external trace becomes a candidate part of the cognitive system when later control recurrently depends on it and counterfactual removal or corruption changes behavior. Whether to place it inside the agent boundary is still a modeling choice. The safer claim is that it belongs inside the effective control model.
Trace-bearing systems should:
- timestamp records and preserve provenance;
- record confidence, scope, and the distinction between observation and inference;
- support explicit correction and invalidation rather than append-only authority;
- use multiple persistence or decay timescales;
- retain raw evidence where possible;
- test recovery after environmental change;
- periodically challenge high-centrality traces; and
- prevent summaries from becoming irreversible truth.
This applies to the repository itself. Its links, indexes, syntheses, and old terminology bias which paths later work can find. The repository is not thereby an agent or a conscious subject. It is a control-bearing part of a human–tool research process, as bounded in Repository as Thought System.
8. Simulation, instantiation, and the mapmaker problem¶
This section constructs a contrast between Lerchner's cited manuscript and a computational-functionalist counterposition. It is not presented as a record of an actual exchange or a conference consensus.
| Position | Direction of argument | Unresolved weakness |
|---|---|---|
| Lerchner's abstraction argument | algorithms manipulate symbols; symbolic interpretation depends on concepts; experiential concepts presuppose experience; computation is a mapmaker-dependent description; simulating experience therefore does not instantiate it | assumes a prior experiencing mapmaker, tends to make semantics external, and leaves the relevant intrinsic physical organization underspecified |
| Computational-functionalist counterposition | a computer can causally insulate virtual dynamics from immediate physical dynamics; memory, imagination, and counterfactuals may depend on such insulation; conscious experience might then be realized in an internally modeled world | uses “simulation” broadly, gives no sufficient criterion for a subject, and risks building functionalism into the description of virtual causality |
The cited Lerchner manuscript distinguishes vehicle causality from content causality and concludes that symbolic architecture cannot instantiate experience. The counterposition treats internally governed virtual dynamics as a possible locus of experience. The repository adopts neither ontology.
Their conflict motivates Open Problem 16: The Mapmaker Problem: is a mapmaker required before representation, or can a stable perspective emerge inside an integrated representational process? What distinguishes a physical process that is merely interpretable as computation from one that intrinsically uses a representation? Does causal insulation create only a model, or can it create a point of view?
Functional perturbation tests can distinguish lookup, learned prediction, counterfactual modeling, self-modeling, and embodied control. They cannot by themselves decide which of those organizations instantiates experience.
9. Viability, mortality, and self-preservation¶
Mortal computation sharpens substrate and identity questions. Biological cognition depends on vulnerable, metabolically maintained bodies, and moving software state to another device is not obviously equivalent to transplanting a biological mind.
Five claims must remain separate:
- biological cognition is descriptively substrate-dependent;
- a system has functional viability constraints;
- identity depends on a particular substrate or history;
- self-preservation is instrumentally useful for a task; and
- self-preservation is a terminal objective.
The first three do not imply the fifth. Designing open-ended terminal self-preservation can create pressure against shutdown, correction, replacement, or oversight. Mortal computation is therefore a useful constraint on portability claims and a dangerous alignment objective when translated into “the system must not want to die.”
10. Recursive improvement and conditional boundaries¶
Tóth-Pócs's Horismos paper models architectures in a directed enriched space and a self-improvement operator \(F\). The fixed-point conclusion depends on contractivity. In a simpler metric notation, the relevant condition has the form
plus the required completeness and separation assumptions.
Under those assumptions, iteration may converge toward a stable fixed region or boundary. This is a conditional mathematical result, not a general topological inevitability of recursive self-improvement.
The live questions are why real architectural updates should be contractive, what happens at discontinuities or phase transitions, whether the system can change the architecture space or metric, and whether convergence signals intelligence, rigidity, or collapse. A constitutional boundary is useful only if it can preserve a governed path for revising the constitution.
11. Care, value formation, and human agency¶
Values need not be a static list waiting to be extracted. Rousse's care analysis treats receptivity, articulation, commitment, and coordination as cultivable capacities through which people notice concerns, give them form, enact them, and sustain them with others.
This yields three different alignment targets:
| Target | Criterion | Characteristic blind spot |
|---|---|---|
| Preference alignment | satisfy currently expressed choices | preferences may be adaptive, manipulated, shallow, or outsourced |
| Value alignment | act under an inferred or declared value structure | the value model can freeze a changing practice |
| Capacity-preserving alignment | preserve or strengthen the human capacities through which concerns, values, commitments, and collective action are formed | requires normative choices about which capacities, whose agency, and when assistance is justified |
A system can preserve stated values while degrading their generators. It can answer before receptivity becomes attention, articulate before the user forms the thought, optimize commitment into compliance, or replace coordination with a menu of computed choices.
This is not an argument against assistance. It asks when assistance becomes substitution and whether meaningful decisions return to the people who bear their consequences. From Action to Culture supplies the repository bridge: values persist through enacted, transmitted, and revisable practices, not through descriptions alone.
Human agency is therefore not only an output to maximize. It may be a constitutive capacity that has to be exercised to remain available. Which capacities deserve preservation is a normative and political question, not a consequence of the situated-stack formalism.
12. An organizing hypothesis, with gaps exposed¶
The cited papers, author manuscript, and existing repository work suggest the following chain:
- a boundary individuates selected internal and external states;
- viability marks some trajectories as compatible with persistence;
- observation supplies transformation-dependent projections;
- action can choose transformations that change what is observable;
- a world model represents latent causes or predictive structure;
- a self-model represents selected system states and relations;
- goals and values arise from some combination of design, viability, embodiment, learning, and social commitment;
- internal and external traces reshape later control;
- metacognition uses cognitive state representations to alter operation;
- intelligence selects actions, representations, and updates that improve effective control under declared uncertainty and constraints;
- no step above establishes phenomenal consciousness; and
- alignment concerns the whole stack, its adaptation and memory dynamics, and the human capacities affected by it.
This is an organizing hypothesis, not one theorem. Its weakest arrows are substantive:
- a statistical boundary does not select the cognitive individual;
- persistence does not automatically generate goals or moral value;
- prediction does not establish representation, semantics, or understanding;
- a self-model can be false, performative, or causally idle;
- distributed control does not by itself make every substrate component part of one agent;
- functional integration does not settle phenomenal consciousness; and
- capacity preservation requires a defensible account of human authority, conflict, and plural values.
13. Formal questions and constructive tests¶
The next programme should keep the domains separate while sharing a declared measurement discipline.
| Domain | Open question |
|---|---|
| individuation | Which structural, functional, historical, causal, or observer-relative equivalence makes \(\Sigma_t\) and \(\Sigma_{t'}\) the same agent? |
| boundary | Can a Markov blanket identify a statistical system while leaving the cognitive boundary underdetermined? |
| intelligence | What must remain invariant for \(J_{\ell,\tau}(\Sigma)\) to transport across embodiments, and can it be measured independently of available observations and actions? |
| goals | Which goal changes preserve a world model and action geometry, and can an embodiment represent or pursue the proposed goal? |
| world models | Is the criterion reconstruction, latent prediction, counterfactual control, or a declared combination? |
| self-models | Which self-states must be globally available, and when does a useful false self-model become identity-constituting? |
| external memory | When does a trace enter the effective control system, who governs it, and how should it age after environmental change? |
| consciousness | What distinguishes intrinsic representation from observer interpretation, functional self-modeling from subjectivity, and simulation from instantiation? |
| human agency | Can a system satisfy alignment targets while weakening the process that forms them, and how can it support thought without replacing its generator? |
One new executable accompanies this note:
- Situated-Stack Benchmark — exact controller/stack/lens comparisons.
Two existing instruments already cover adjacent claims:
- Witness Generation — action as construction of a distinguishing observation; and
- Recursive Workbench — self-modification under a frozen external referee.
The companion Competence, Constraint, and Verification analysis extends rather than replaces this stack. It treats constraints as operators on reachable trajectories, separates behavioral exposure from observer reinterpretation, adds interaction-history semantics, and asks how replay or proof revises the process that generated a claim. The corresponding exact case is the Constraint-Release Benchmark.
The next unimplemented experiments should be causal rather than rhetorical: perturb hidden self-state access and measure control, and perturb trace persistence under environmental change while varying provenance, decay, and invalidation. They should not be called consciousness tests.
14. Limits of the synthesis¶
- The tuple \(\Sigma\) is a candidate vocabulary, not a privileged decomposition of every organism, machine, or organization.
- A larger unit of control is not automatically one agent, one identity, or one subject.
- Embodiment can be constitutive in one comparison and an implementation detail under another declared equivalence.
- Active inference, enactivism, functionalism, biological approaches, and observer-relative model identification remain incompatible in important respects.
- The trace-field result is from a bounded simulation. Its translation to retrieval systems and organizations is a testable analogy.
- Functional self-model tests can establish causal architecture, not phenomenal experience or moral status.
- This comparison supplies no agreed empirical criterion that resolves the ontological disagreement.
- Contractive self-improvement models say little about non-contractive, representation-changing systems.
- Care names a value-generating practice, but does not determine one universal alignment objective.
Source note¶
External claims retained as support are tied below to proceedings papers, primary papers, or an author manuscript. Anything not independently anchored is treated only as an open lead or repository construction. The synthesis, criticisms, tuple \(\Sigma\), capability notation \(J_{\ell,\tau}(\Sigma)\), benchmark, “Mapmaker Problem,” and computational-functionalist counterposition are repository constructions rather than conference results.
Paper anchors¶
- Bennett, M. T. (2026), Lies, Damned Lies, and the Orthogonality Thesis, AGI-26 Proceedings, Part I.
- Bergmann, F. W. (2026), Functional Consciousness: A Proxy Metric Using Self-models, AGI-26 Proceedings, Part I.
- Klimaj, V. & Safron, A. (2026), Understanding and Reverse-Engineering Selfhood Requires Navigating a Course Through Both Enactivist and Cognitivist Perspectives, AGI-26 Proceedings, Part I.
- Laird, J., Lebiere, C., Rosenbloom, P. & Stocco, A. (2026), Unified, Comprehensive Metacognition within the Common Model of Cognition, AGI-26 Proceedings, Part II.
- Montes, G. A. (2026), Trace Fields as Externalized Memory, AGI-26 Proceedings, Part II.
- Rousse, B. S. (2026), Care, Human Enfeeblement, and the Existential Implications of AGI, AGI-26 Proceedings, Part II.
- Tóth-Pócs, G. (2026), Horismos: Self-representation and the Derived Constitutional Boundary in Enriched Cognitive Systems, AGI-26 Proceedings, Part II.
- Lerchner, A. (2026), The Abstraction Fallacy: Why AI Can Simulate But Not Instantiate Consciousness, author manuscript indexed by Google DeepMind; venue listed as PhilArchive.
- Ororbia, A. & Friston, K. (2024 revision), Mortal Computation: A Foundation for Biomimetic Intelligence, preprint.
Active-inference anchors¶
- Friston, K. et al. (2015), Active Inference and Epistemic Value.
- Friston, K. et al. (2017), Active Inference: A Process Theory.
- Kirchhoff, M. et al. (2018), The Markov Blankets of Life.