Three-Tier Operator Intent Fusion

Mechanism

The mechanism takes as input an operator utterance, gesture, signed instruction, or sensed behavior and emits a tier-tagged intent token whose tier value is one of {advisory, authorizing, commanding, sealing}. Tier assignment is performed by an admission stage that examines three properties of the inbound utterance: the credential strength accompanying it, the speech-act class implied by its surface form and context, and the operational scope to which it refers. Credential strength ranges from anonymous behavioral inference (lowest) through identified-but-uncredentialed natural-language utterance, through credentialed structured instruction, through cryptographically signed and counter-signed sealing acts (highest). Speech-act class is parsed from the utterance itself: an advisory has the form of an observation or recommendation; an authorizing act grants permission within a bounded envelope; a commanding act directs a specific action; a sealing act closes a record, finalizes a decision, or terminates a deliberation window. Operational scope is the set of entities, resources, and time horizons the utterance purports to bind.

Tier-1 advisory intent is the broadest and lowest-authority tier. Advisory utterances are admitted to the inference graph as observations only. They may inform downstream computation, raise candidate hypotheses, and weight prior distributions, but they may not by themselves authorize an action, commit a resource, or close a record. Advisory tokens carry a tier-tag that propagates through every derivative observation: any inference computed using an advisory input is itself flagged as advisory-derived, and the system's commit gate refuses to promote advisory-derived inferences to action without an explicit higher-tier confirmation. Audit obligations for advisory tier are minimal: the utterance, its source, and its tier assignment are recorded, but no counter-signature, witness, or sealing record is required.

Tier-2 authorizing intent grants permission within an explicitly bounded envelope. The authorizing utterance carries a credentialed identity, a speech-act class consistent with grant-of-permission, and an operational scope that the credential is empowered to bind. The admission stage verifies the credential against the governance directory, verifies that the credential's authority covers the asserted scope, and emits an authorizing token whose tier-tag enables a defined population of downstream actions. Authorizing intent does not by itself command an action; it opens a window within which lower-tier or automated processes may act. Audit obligations include the credential identity, the bound scope, the issuance timestamp, and a reference to the governance policy under which the authorization was admitted.

Tier-3 commanding intent directs a specific action. The commanding utterance carries credentialed identity, a directive speech-act class, and a scope that names the action's target. Admission requires that the issuer's credential covers the action's scope and that the action is consistent with any standing authorizing tokens within whose envelope the command falls. A commanding token, once admitted, drives the system's actuation pathway directly: the actuation gate accepts commanding-tier tokens and refuses non-commanding-tier tokens. Audit obligations escalate: the command, its credentialed source, the scope, the timestamp, the governance-policy reference, and the chain of authorizing tokens that established the envelope within which the command was admitted are all recorded as a linked audit chain.

Tier-4 sealing intent terminates a deliberation, finalizes a record, or closes a decision window. Sealing utterances carry the highest credential requirements — typically counter-signed by a second credentialed authority — and the speech-act class is one of finality (close, seal, finalize, commit-of-record). A sealing token, once admitted, prevents further mutation of the sealed scope: subsequent advisory, authorizing, or commanding utterances directed at that scope are admitted only as appended observations on the sealed record, never as mutations of it. Sealing obligations include the full audit chain leading to the sealed state, the counter-signatures, and a tamper-evident commitment that other participants can verify.

The non-elevation invariant is structural. The composite-admissibility evaluator that aggregates tokens across tiers carries the tier-tag through every aggregation step: a derivative observation computed from inputs of mixed tiers is tagged at the lowest tier among its inputs. The actuation gate, the authorization gate, and the sealing gate each demand a minimum tier on the gating input; aggregation cannot raise tier. Promotion across tiers is permitted only by an explicit, credentialed promotion act that itself constitutes a tier-appropriate utterance and is itself recorded.

Operating Parameters

The mechanism is parameterized along several axes whose values are governance-configurable rather than fixed by the architecture. The credential-strength threshold for each tier is a policy parameter: a deployment in a high-assurance defense context may require hardware-anchored credentials for any non-advisory tier, whereas a deployment in a routine logistics context may accept identified password-credentialed accounts for authorizing tier and reserve hardware credentials for sealing only. The speech-act parser is a configurable component: deployments may install domain-specific parsers that recognize industry-specific directives, sealings, and authorization grants whose surface form differs from the canonical natural-language patterns.

Audit retention is parameterized by tier. Advisory audit records may be retained for short windows consistent with operational telemetry; authorizing audit records are retained for the duration of the authorization plus a regulatory tail; commanding audit records are retained per the commanding governance policy; sealing audit records are retained indefinitely as part of the sealed scope. Retention windows interact with the lineage subsystem of the broader architecture: sealed records are committed to the lineage chain and become permanent fixtures of the auditable history.

Tier-aggregation weights are governance-configurable but bounded by the non-elevation invariant. A deployment may assign explicit numerical weights to advisory, authorizing, and commanding tokens within an aggregation, but no choice of weights causes an aggregation across an advisory input to exceed advisory tier on its output. Weight configuration adjusts how strongly an advisory observation pulls a derived hypothesis without raising the tier of the hypothesis.

Promotion-act requirements are parameterized. A deployment may require a single credentialed promotion utterance, may require dual-credential promotion for sensitive scopes, or may forbid promotion entirely for sealed scopes. The promotion-policy parameter is itself part of the governance record and is bound by the same admission requirements as any authorizing utterance.

Latency budgets per tier are operational parameters. Advisory tier admission may run in tens of microseconds because it requires only minimal credential verification. Authorizing tier admission incurs credential-directory consultation and policy evaluation, typically in milliseconds. Commanding tier admission incurs additional policy chain verification. Sealing tier admission incurs counter-signature verification and lineage-commit, with latency budgets typically measured in tens to hundreds of milliseconds.

Tier-tag propagation overhead is bounded by the size of the inference graph. Each derivative observation carries a tier-tag that is the minimum of its input tags; this is a single-pass operation per derivation step and adds constant per-step cost. The aggregation evaluator is parameterized to short-circuit tier computation when an input is encountered at the floor tier, avoiding unnecessary aggregation work for derivations that cannot promote.

Alternative Embodiments

A first alternative embodiment collapses the four-tier stratification to three tiers by merging authorizing and commanding into a unified directive tier whose distinguishing property is whether the directive carries an explicit action name. This embodiment is appropriate for deployments in which the operator population does not separate permission-granting from action-directing acts, such as small autonomous-vehicle fleets where a single human operator both authorizes and commands.

A second alternative embodiment expands the stratification to five or more tiers by introducing intermediate tiers between advisory and authorizing (typically a witnessed-advisory tier whose audit obligations include witness identity but whose authority remains advisory) and between commanding and sealing (typically a provisional-sealing tier that admits later mutation under specified governance escape clauses). The expansion is structurally compatible: the non-elevation invariant generalizes to any totally ordered tier set.

A third alternative embodiment substitutes a partially ordered tier lattice for the totally ordered tier set. The lattice embodiment is useful for deployments in which authority dimensions are orthogonal: a deployment may have a financial-authority axis and a safety-authority axis that compose multiplicatively rather than additively. The aggregation invariant generalizes to the lattice meet operation: the tier-tag of an aggregation is the meet of its input tags, which equals the minimum in the totally ordered case.

A fourth alternative embodiment relocates tier assignment from a centralized admission stage to a distributed admission protocol in which multiple anchors independently assign tier and the consensus tier is computed by the lattice-meet operation. The distributed embodiment is appropriate for deployments in which no single admission authority is trusted to assign tier; it adds latency proportional to the consensus-protocol round count.

A fifth alternative embodiment integrates the tier stratification with a continuous confidence score: each token carries both a tier-tag and a tier-confidence value in the unit interval, and aggregation propagates both the tier and a multiplicatively combined confidence. The confidence value is consumed by downstream gates as an additional admission criterion alongside the tier-tag.

A sixth alternative embodiment substitutes machine-learned speech-act classifiers for the rule-based parser, with calibration performed against a labeled corpus of operator utterances drawn from the deployment domain. The learned classifier emits a tier candidate together with a calibration confidence, and the admission stage falls back to the rule-based parser when the learned classifier's confidence is below a configurable threshold.

A seventh alternative embodiment integrates the tier stratification with the broader governance lineage so that every tier-tagged token, regardless of tier, is committed to the lineage chain at admission time. The integration produces an unbroken auditable history of every operator utterance, supporting forensic reconstruction of the operator-intent flow even for advisory utterances that did not directly cause action.

Composition with Surrounding Architecture

The tier stratification is a structural primitive of the cognition-patent architecture that composes with the composite-admissibility evaluator, the lineage chain, and the actuation gate. Tier-tagged tokens flow into the composite-admissibility evaluator alongside non-operator-intent observations (sensor observations, environmental signals, prior-state references); the evaluator computes derivative observations whose tier-tag is the minimum of contributing input tags. Derivative observations flow into the actuation gate, the authorization gate, or the sealing gate as appropriate to the action class; each gate enforces a tier floor on its input.

Composition with the lineage chain occurs at admission and at sealing. Each admitted token is committed to the lineage with a tier-tagged entry. Sealing tokens additionally produce a sealed-scope marker that the lineage and the index subsystems consult when admitting future mutations. The sealed-scope marker is the structural mechanism by which sealing intent forecloses revision.

Composition with the broader governance-anchor mesh occurs in two ways. First, credential verification at admission is delegated to the governance directory, which is itself maintained by the anchor mesh; the admission stage consults the directory but does not maintain it. Second, the tier-aggregation weights, the promotion-policy parameters, and the audit-retention windows are all governance parameters published by the anchor mesh; the admission stage consumes them at admission time.

Composition with the human-relatable-intelligence presentation layer occurs at the rendering of derivative observations: the tier-tag is propagated through to the human-interface layer, where it controls the visual presentation of the observation (advisory observations rendered as hypotheses, authorizing observations rendered as permission grants, commanding observations rendered as in-flight actions, sealing observations rendered as closed records). This composition closes the loop: the operator who issued the original utterance can see how the tier of that utterance has propagated through subsequent inference.

Prior-Art Posture

Prior-art systems have addressed components of the problem in isolation. Role-based access control systems stratify operator authority into roles but do not stratify individual utterances; an operator's utterance carries the operator's role uniformly without distinguishing whether the utterance is advisory or commanding. Speech-act-theoretic dialogue systems classify utterances by speech-act class but do not couple the classification to admission gates that govern downstream action. Audit-logging systems record operator actions but treat all actions uniformly, without tier-graded retention obligations.

Cryptographic counter-signature systems address the sealing-tier credential requirements but do not address the lower-tier stratification or the non-elevation invariant across aggregation. Workflow-engine governance systems implement authorizing and commanding distinctions but typically encode them as workflow states rather than as token tier-tags that propagate through arbitrary downstream inference.

The disclosed mechanism is distinguished from this prior-art landscape by the combination of (i) per-utterance tier assignment based on the joint examination of credential strength, speech-act class, and operational scope, (ii) the non-elevation invariant on aggregation that prevents silent tier promotion through chained inference, (iii) tier-graded audit obligations that scale audit cost with authority weight, and (iv) the structural composition with the lineage chain such that sealing intent produces a tamper-evident foreclosure of further mutation. No prior-art system known to the inventor combines these features into a single architectural primitive.

Disclosure Scope

This disclosure describes the operator-intent tier-stratification mechanism, its operating parameters, alternative embodiments spanning tier-set cardinality, lattice substitution, distributed admission, confidence-augmented tokens, learned classifiers, and full lineage integration, and its composition with the surrounding cognition-patent architecture. The disclosure is intended to support claims directed to (a) the per-utterance tier-tagging admission mechanism, (b) the non-elevation aggregation invariant, (c) the tier-graded audit-obligation regime, (d) the composition of tier stratification with cryptographic lineage to produce sealed-scope foreclosure, and (e) the alternative embodiments enumerated above as variants falling within the claim scope. The disclosure is not limited to the canonical four-tier set; the mechanism applies to any totally ordered or lattice-ordered tier structure consistent with the non-elevation invariant.