Mechanism
The capability framework treats capability as a first-class computational state: a structural determination of whether an executable form of an objective can exist on a given substrate, resolving to structurally possible, structurally impossible, structurally deferred, or rerouted. Each execution substrate advertises a capability envelope, a structured description of its present affordances along defined dimensions. The biological extension applies this same framework to human operators within hybrid human-machine systems, where certain objectives are executed not by a computational substrate or a robotic platform but by a person whose physical and cognitive capacities determine whether execution can structurally occur.
Extending capability envelopes to human operators lets the same capability-native computation that governs machine execution also inform human task assignment. The operator is treated as a substrate whose envelope is evaluated, dimension by dimension, against the objective's requirements, producing the same determinate outcomes the system computes for any other substrate.
The Biological Capability Envelope
The biological capability envelope comprises dimensions describing the operator's assessed physical and cognitive affordances relevant to task execution. The physical affordance dimensions include motor precision, the operator's ability to perform fine-grained manual tasks; physical endurance, the capacity for sustained physical effort; sensory acuity, visual, auditory, and tactile sensitivity; and locomotion capability, the ability to navigate specific physical environments.
The cognitive affordance dimensions include domain expertise, the operator's assessed knowledge of the relevant domain; cognitive load capacity, the ability to manage concurrent information streams; reaction time, the latency between stimulus and response; and decision quality under stress, the demonstrated ability to make accurate decisions under time pressure or adverse conditions. The capability determination for a human-executed objective matches each required dimension against the operator's envelope in the same formal manner used for computational or physical substrates: a match is achieved when every requirement dimension is satisfied, and the specific unsatisfied dimensions are recorded for routing and deferral decisions.
Population Through Biological Identity Signals
The biological capability envelope is populated through biological identity signals, not through credentials, certifications, or self-reported assessments. The biological identity module resolves human identity through continuity-based trust-slope validation of biological signals, producing context-scoped biological identifiers without storing raw biological data. The biological capability assessment leverages this identity infrastructure to track the operator's demonstrated performance over time, building a capability profile that reflects observed affordances rather than credentialed qualifications.
Because the envelope reflects observed rather than credentialed capacity, it moves with the operator's actual state. An operator whose biological signals indicate fatigue, impaired motor precision, or degraded cognitive throughput has a temporarily narrowed biological capability envelope, even if that operator holds credentials that nominally qualify them for the task. Conversely, an operator whose signals indicate high alertness and demonstrated proficiency has an expanded envelope that may exceed what credentials alone would predict.
Temporal Executability for Human Operators
The temporal executability forecasting framework extends to biological capability by incorporating models of human physiological dynamics. Operator alertness varies with circadian rhythm, fatigue accumulates with time on task, cognitive load capacity diminishes after sustained high-demand periods, and physical capability degrades with exertion. The biological capability envelope is therefore time-varying in the same way a machine substrate's envelope is.
The temporal executability forecast for a human-executed objective projects these physiological dynamics forward and identifies the temporal windows during which the operator's biological capability envelope satisfies the objective's requirements. This forecast enables the system to schedule human-executed objectives during the operator's peak capability windows and to defer objectives that require capabilities forecasted to be temporarily diminished, rather than dispatching a task into a window in which the operator cannot meet its requirements.
Privacy Governance
All biological capability assessments are subject to strict privacy governance. Biological capability envelope data is maintained within the biological identity module's privacy-preserving architecture: no raw biological data is stored, no biometric templates are retained, and biological capability assessments are scoped to the specific context in which they are required.
The system does not build persistent capability profiles that could be repurposed for surveillance, employment discrimination, or insurance assessment. Biological capability assessments are ephemeral, context-scoped, and governed by the same policy enforcement mechanisms that apply to all other agent data within the platform.
Prior-Art Context
Conventional task-assignment systems for human operators rely on credentials, certifications, rosters, or self-reported availability to decide who may perform a task. These approaches answer whether an operator is permitted to act, and they treat qualification as a static attribute that persists once granted. They do not distinguish whether the operator can structurally perform the task at the present moment.
The disclosed extension contributes a biological capability envelope that is evaluated as a structural condition, populated from continuity-based identity signals rather than stored templates, forecasted forward through physiological dynamics, and held architecturally separate from authorization so that an authorized but momentarily incapable operator is recognized and the objective is deferred or rerouted rather than dispatched into inevitable failure.
Disclosure Scope
The extension of the capability envelope framework to human operators, comprising the biological capability envelope and its physical affordance dimensions (motor precision, physical endurance, sensory acuity, locomotion capability) and cognitive affordance dimensions (domain expertise, cognitive load capacity, reaction time, decision quality under stress), the population of that envelope through biological identity signals derived from continuity-based trust-slope validation without storing raw biological data, the temporal executability forecasting of physiological dynamics, the strict separation of biological capability from governance authorization and the resulting authorized-but-not-capable handling, and the privacy governance that keeps assessments ephemeral and context-scoped, is disclosed in the cognition filing (U.S. Application No. 19/647,395 and its international counterpart). This article describes that disclosed mechanism.
The scope extends to embodiments in which the specific affordance dimensions differ from those enumerated, in which the underlying identity signals are realized through different biological modalities, and in which the physiological dynamics models differ, provided the operator's capability is evaluated as a structural envelope, populated without retained biometric templates, held separate from authorization, and used to defer or reroute objectives when the operator's present capability does not satisfy the objective's requirements.
