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arxiv: 2605.16728 · v1 · pith:WWQLNHOInew · submitted 2026-05-16 · 💻 cs.AI

Body-Grounded Perspective Formation and Conative Attunement in Artificial Agents

Hongju Pae This is my paper

Pith reviewed 2026-05-19 21:29 UTC · model grok-4.3

classification 💻 cs.AI
keywords artificial subjectivitybody-grounded perspectiveconative alignmentinteroceptive signalsreward-free gridworldembodied agents
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The pith

A minimal architecture with interoceptive signals and conative alignment enables artificial agents to form body-grounded perspectives and stable behaviors without rewards.

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

This paper introduces a minimal architecture for body-grounded perspective formation that combines an interoceptive viability signal, a Fisher-style metric over fused exteroceptive and interoceptive states, and a conative alignment mechanism. In a reward-free gridworld, the conative mechanism turns learned bodily tendencies into consistent body-directed actions, while body-to-perspective routing leaves recoverable geometric traces in the agent's latent perspective when the body is perturbed. A sympathetic reader would care because the work operationalizes phenomenological ideas of subjectivity through simple embodied structures rather than complex internal representations.

Core claim

The paper claims that integrating an interoceptive viability signal, a Fisher-style metric on fused states, and a conative alignment mechanism produces both a recoverable body-grounded perspective in the latent space and stable body-directed behavior derived from learned bodily tendencies, all within a reward-free gridworld setting.

What carries the argument

The body-to-perspective routing mechanism that maps bodily perturbations into recoverable geometric residues within the perspective latent representation.

If this is right

  • Conation converts learned bodily tendencies into stable body-directed actions without any external reward signal.
  • Bodily perturbations produce measurable and recoverable changes in the agent's perspective representation.
  • Minimal embodied structures can operationalize phenomenological conditions for artificial subjectivity.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

  • The approach may extend to testing whether similar routing mechanisms support perspective stability across changes in body morphology.
  • It suggests potential connections to studies of minimal selfhood in robotics by showing how geometric residues in latent space can track bodily states.

Load-bearing premise

The specific combination of an interoceptive viability signal, a Fisher-style metric over fused states, and a conative alignment mechanism is sufficient to produce recoverable body-grounded perspective and stable body-directed behavior in the reward-free gridworld.

What would settle it

An ablation experiment in the same gridworld where removing the conative alignment mechanism causes agents to lose stable body-directed behavior even after learning bodily tendencies.

Figures

Figures reproduced from arXiv: 2605.16728 by Hongju Pae.

Figure 1
Figure 1. Figure 1: Architecture overview. The perspective is connected to the interoceptive loop through bt+1 and η(a). Exteroceptive and interoceptive inputs are fused into Mg. Ablated cohorts remove either body→ g routing or conative coupling. where vec[·] flattens the resulting matrix. The policy-facing state is then computed from zt, ϕg(zt), the action trace pt, and gt: st = State(zt, ϕg(zt), pt, gt). Through these steps… view at source ↗
Figure 2
Figure 2. Figure 2: Conation is required to translate bodily tendency to action. (a-b). [PITH_FULL_IMAGE:figures/full_fig_p009_2.png] view at source ↗
Figure 3
Figure 3. Figure 3: Bodily perturbation leaves a geometric residue in [PITH_FULL_IMAGE:figures/full_fig_p010_3.png] view at source ↗
read the original abstract

This paper proposes a minimal architecture for body-grounded perspective formation in artificial agents. Extending prior work, the model introduces an interoceptive viability signal, a Fisher-style metric over fused exteroceptive-interoceptive states, and a conative alignment mechanism linking bodily tendency to action readiness. In a reward-free gridworld, conation converts learned bodily tendency into stable body-directed behavior, while body-to-perspective routing allows bodily perturbations to leave a recoverable geometric residue in the perspective latent. This study shows how minimal structural conditions for artificial subjectivity can be operationalized in the phenomenological sense, through the embodied organization of how a world is given to an agent.

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

3 major / 2 minor

Summary. The paper proposes a minimal architecture for body-grounded perspective formation in artificial agents. Extending prior work, it introduces an interoceptive viability signal, a Fisher-style metric over fused exteroceptive-interoceptive states, and a conative alignment mechanism. In a reward-free gridworld, conation is claimed to convert learned bodily tendency into stable body-directed behavior, while body-to-perspective routing produces a recoverable geometric residue in the perspective latent, thereby operationalizing minimal structural conditions for artificial subjectivity in the phenomenological sense through embodied organization of the agent's world.

Significance. If the central claims hold with proper formalization and validation, the work could provide a concrete computational bridge between phenomenological concepts of subjectivity and embodied AI architectures, offering falsifiable predictions about perspective formation and conative attunement that might inform future studies on artificial agents with minimal conditions for body-grounded experience.

major comments (3)
  1. [Model] Model section: the Fisher-style metric over fused exteroceptive-interoceptive states is introduced as central to producing the recoverable geometric residue, yet no equation, definition, or computation rule is supplied, preventing assessment of whether the metric is well-defined or sufficient for the claimed geometric effect.
  2. [Experiments] Experimental results section: the gridworld claim of stable body-directed behavior via conation and recoverable residue via body-to-perspective routing is asserted without any quantitative metrics, ablation results, error analysis, or comparison to baselines, leaving the sufficiency of the three-component combination untested.
  3. [Learning Mechanism] Learning mechanism subsection: no update rule or optimization procedure is given for acquiring bodily tendency in the reward-free setting, which is load-bearing for the conative alignment mechanism and the conversion to stable behavior.
minor comments (2)
  1. [Abstract] Abstract: the phrasing 'recoverable geometric residue' and 'stable body-directed behavior' would benefit from a brief parenthetical gloss on the intended metrics or observables to aid readers unfamiliar with the phenomenological framing.
  2. [Model] Notation: the distinction between the interoceptive viability signal and the fused state representation is introduced without an explicit diagram or variable legend, which could be clarified for reproducibility.

Simulated Author's Rebuttal

3 responses · 0 unresolved

We thank the referee for their constructive comments, which identify important areas for clarification and strengthening. We respond point by point to the major comments and commit to revisions that address the identified gaps without altering the core claims.

read point-by-point responses

  1. Referee: [Model] Model section: the Fisher-style metric over fused exteroceptive-interoceptive states is introduced as central to producing the recoverable geometric residue, yet no equation, definition, or computation rule is supplied, preventing assessment of whether the metric is well-defined or sufficient for the claimed geometric effect.

    Authors: We agree that the absence of an explicit equation and computation rule for the Fisher-style metric limits evaluation of its role in the geometric residue. The manuscript presents the metric conceptually as operating on fused states but does not supply the formal definition. In the revised manuscript we will add a precise definition of the metric together with the rule for its application to the joint exteroceptive-interoceptive representation and its effect on the perspective latent. revision: yes

  2. Referee: [Experiments] Experimental results section: the gridworld claim of stable body-directed behavior via conation and recoverable residue via body-to-perspective routing is asserted without any quantitative metrics, ablation results, error analysis, or comparison to baselines, leaving the sufficiency of the three-component combination untested.

    Authors: The current experimental section relies on qualitative illustrations of gridworld behavior. We accept that quantitative support is required to substantiate the sufficiency of the interoceptive signal, Fisher metric, and conative alignment. The revision will incorporate quantitative metrics for behavioral stability, residue recoverability, ablation studies isolating each component, and baseline comparisons. revision: yes

  3. Referee: [Learning Mechanism] Learning mechanism subsection: no update rule or optimization procedure is given for acquiring bodily tendency in the reward-free setting, which is load-bearing for the conative alignment mechanism and the conversion to stable behavior.

    Authors: We acknowledge that the learning mechanism subsection describes the acquisition of bodily tendency at a high level without specifying the update rule or optimization procedure used in the reward-free gridworld. This detail is necessary for assessing the conative alignment. The revised manuscript will include the explicit update rule employed in the simulations, showing how the viability signal drives the tendency acquisition. revision: yes

Circularity Check

0 steps flagged

No significant circularity in derivation chain

full rationale

The paper proposes an architecture with an interoceptive viability signal, Fisher-style metric over fused states, and conative alignment mechanism, asserting that these produce recoverable perspective residue and stable body-directed behavior in a reward-free gridworld. No equations, update rules, or self-citations are quoted that reduce the claimed outcomes directly to the inputs by construction or rename fitted parameters as predictions. The central claim is framed as an operationalization proposal rather than a derivation that collapses into its own definitions or prior self-citations. The architecture is presented as sufficient by design for the phenomenological sense, but this does not constitute a load-bearing circular reduction without explicit self-referential fitting or uniqueness theorems imported from the authors' prior work.

Axiom & Free-Parameter Ledger

0 free parameters · 1 axioms · 3 invented entities

Based on the abstract alone, the central claim rests on the sufficiency of three newly introduced constructs whose independent grounding is not shown.

axioms (1)
  • domain assumption The introduced interoceptive viability signal, Fisher-style metric, and conative alignment mechanism together suffice to operationalize body-grounded perspective formation and artificial subjectivity.
    This premise is invoked when the abstract states that the model 'shows how minimal structural conditions for artificial subjectivity can be operationalized'.
invented entities (3)
  • interoceptive viability signal no independent evidence
    purpose: To provide body-grounded internal state information for perspective formation.
    Newly introduced component of the architecture; no independent evidence supplied in the abstract.
  • Fisher-style metric over fused exteroceptive-interoceptive states no independent evidence
    purpose: To quantify differences across combined external and internal states.
    Newly introduced metric; no independent evidence supplied in the abstract.
  • conative alignment mechanism no independent evidence
    purpose: To convert learned bodily tendency into stable body-directed action readiness.
    Newly introduced mechanism; no independent evidence supplied in the abstract.

pith-pipeline@v0.9.0 · 5625 in / 1561 out tokens · 59823 ms · 2026-05-19T21:29:07.058609+00:00 · methodology

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Reference graph

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