Mechanism

Affect-modulated trust slope validation extends an existing validation procedure rather than replacing it. Trust slope validation, as described in the cross-referenced prior applications, evaluates whether a target agent's behavioral trajectory satisfies the continuity and consistency criteria established by the agent's cryptographic lineage. The trust slope is that cryptographic lineage trajectory: the provenance and behavioral-continuity record of the agent, not a statistic computed from informal observations. The present disclosure incorporates the validating agent's affective state as a modulation input to the sensitivity parameters of that validation computation, so that the validating agent's accumulated dispositional context shapes how demanding the continuity check is during delegation and interaction events.

When an agent evaluates a potential delegate's trust slope, two named control fields of the validating agent's affective state modulation layer act as the modulation inputs: the uncertainty sensitivity field and the risk sensitivity field. Elevated uncertainty sensitivity causes the validating agent to require a longer historical trajectory and tighter deviation bounds before accepting a delegate's trust slope as continuous. Elevated risk sensitivity causes the validating agent to weight recent deviations in the delegate's trajectory more heavily, making the validation more sensitive to recent behavioral changes. The modulation adjusts how close to the minimum thresholds the validation will accept; it does not change what the structural requirements are.

What Is Modulated, and What Is Not

The modulation operates only on the sensitivity parameters of the validation, the tunable margins that determine how much continuity evidence is demanded relative to the minimum acceptable thresholds. The structural requirements of trust slope validation are not modulated. The cryptographic lineage must still be verifiable, the temporal ordering of the trajectory must still be consistent, and the policy compliance record must still satisfy minimum thresholds, regardless of the validating agent's affective configuration. Affect cannot make an unverifiable lineage verifiable or a temporally inconsistent trajectory acceptable.

This division reflects the architecture's separation of concerns. The affective state field modulates deliberation dynamics, how the agent thinks, but does not determine execution admissibility, whether the agent is permitted to act. The affective state field is not an input to the governance gate. Even an agent whose affective state has driven uncertainty sensitivity and risk sensitivity to their extremes still must satisfy trust slope continuity, cryptographic provenance, and policy compliance as independently evaluated structural requirements.

Resulting Behavior

The mechanism produces a context-sensitive selectivity in delegation. Agents that have recently experienced failure, encountered uncertainty, or detected environmental instability become more selective in their delegation choices, demanding stronger provenance evidence from potential delegates. Agents that have recently experienced success and environmental stability become more open to delegation, accepting delegates with less historical evidence. An agent in a cautious affective configuration, with elevated uncertainty sensitivity and elevated risk sensitivity, demands stronger trust slope evidence than an agent in an exploratory affective configuration.

The validating agent's affective state is itself a product of its accumulated experience, since the affective state field updates from structured observations derived from execution outcomes through the architecture's closed-loop feedback path. Recent delegation failures, ambiguous inputs, or detected instability raise uncertainty and risk sensitivity through that path, and those elevated fields then tighten the next trust slope evaluation. The selectivity is therefore experiential: the strictness applied to a candidate reflects what the validating agent has recently lived through.

The Policy Floor

The affect-driven modulation is bounded by policy. The minimum acceptable trust slope criteria cannot fall below the policy-defined floor regardless of the agent's affective state. An exploratory affective configuration can move the accepted evidence requirement toward, but not beneath, that floor; no accumulation of positive experience can drive the validation into a regime where structurally inadequate provenance would be accepted. The floor is a hard policy constraint, consistent with the architecture's treatment of policy bounds as inviolable ceilings and floors that affective state cannot relax.

The same policy machinery that bounds affective updates in general applies here. Updates to the uncertainty sensitivity and risk sensitivity fields are themselves range-bounded, rate-limited, and confined to admissible triggers, so the affective inputs to the modulation cannot be driven outside their policy-defined operating envelope by any single observation or sequence of observations. The modulation of trust slope sensitivity is thus bounded twice: once at the affective fields that feed it, and once at the policy floor on the validation criteria it can adjust.

Composition with Adjacent Mechanisms

The mechanism composes with the affective state modulation layer, since uncertainty sensitivity and risk sensitivity are named control fields of that layer, each represented as a tuple with a current magnitude, a decay rate, policy-defined bounds, and a most-recent-update timestamp. Because those fields decay toward baseline in the absence of reinforcing stimuli, a heightened-strictness posture induced by a recent adverse experience relaxes over time as the fields decay, without requiring an explicit reset.

It composes with affective inheritance in delegation chains, since a parent agent's uncertainty sensitivity and risk sensitivity may be transmitted, excluded, or attenuated to a child under the delegation inheritance mask, so a cautious parent can propagate a correspondingly cautious delegation posture to a child within policy-defined depth limits. It composes with emotional quarantine, since an agent whose affective state has become volatile has its delegation authority suspended while quarantined, preventing a volatile affective state from driving trust slope sensitivity through unstable excursions or propagating to children through inheritance.

Prior-Art Distinction

Conventional trust evaluation in delegation systems applies validation criteria that do not depend on the evaluator's experiential context. An agent that has just suffered a delegation failure validates the next candidate with the same criteria as an agent in a long-stable regime. Systems that treat affective or emotional state as a prompt modifier, a side channel, or an external behavioral overlay cannot couple that state into validation strictness in a governed, auditable way, because the state is not a structural field subject to the same policy and lineage mechanisms as the rest of the agent.

The disclosed mechanism is structurally different. The validating agent's affective state is a first-class structural field whose every mutation is policy-validated and recorded in lineage, and it modulates only the sensitivity parameters of an existing cryptographic-lineage validation, never its structural requirements and never below the policy floor. The coupling between accumulated experience and delegation strictness is therefore both responsive and bounded, and it leaves an auditable record rather than an opaque adjustment.

Disclosure Scope

Affect-modulated trust slope validation, comprising the incorporation of a validating agent's affective state as a modulation input to the sensitivity parameters of trust slope validation during delegation and interaction events, the modulation of validation strictness by the validating agent's uncertainty sensitivity and risk sensitivity fields, the preservation of the structural requirements of trust slope validation as independently evaluated and unmodulated, and the policy-defined floor below which the minimum acceptable trust slope criteria cannot fall regardless of affective state, is disclosed in the cognition filing (U.S. Application No. 19/647,395 and its international counterpart) at Section 2.10. This article describes that disclosed mechanism. The scope extends to embodiments in which additional named control fields of the affective modulation layer contribute to the modulation, and to embodiments in which the modulated sensitivity is realized over different trust slope representations, provided the structural validation requirements remain independent of affective state and the policy floor remains inviolable.