CAL Authoring: Calculi - Acceptance - Evidence
About this pattern
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How to use this pattern
Read the ID, status, type, and normativity first. Use the content for exact wording, the relations for adjacent concepts, and citations to keep active work grounded without pasting the whole specification.
Use this when. A team has typed characteristics and now needs to publish reusable operators, acceptance clauses, and legal compositions before any candidate is actually evaluated. The working object is one design-time CAL Pack@CG-Frame, not an evaluation run, verdict, selector outcome, assurance case, or decision.
First move. Write one plain acceptance statement for one task: “For subject x within ClaimScope S and evaluation window W, apply operator O to a C.16 measurement result for Characteristic K that argument declaration R admits. In the actual application, bind current result episteme E; the application of clause A returns pass | fail | unknown under threshold or policy P and its currentness rule.” Then turn only the reusable operator and clause definitions into stable CAL declarations. E belongs to the later application, not to reusable clause A.
Smallest viable CAL pack. Publish one charter for the exact CG frame, one typed operator card, one acceptance clause with ClaimScope, evaluation window, and unknown or failure behavior, one legal flow, one evidence and currentness profile, one proof-or-gap row, one worked declaration example, and a minimal editioned TaskMap that cites the exact charter, the C.22 TaskSignatureRef, and the declaration refs used by selection. Stop there when this pack answers the task; method-family extensions, archive surfaces, crossing records, and additional policy pins enter only when the case actually needs them.
What changes in practice. Thresholds and failure behavior stop hiding in code, illegal arithmetic becomes an authoring defect, and runtime workers can cite stable declarations without pretending that a card, flow, manifest, proof row, or stored evidence ref performed an evaluation.
Not this pattern. Use C.16 for the measurement result, A.19 for comparison or selection, A.13 and A.15.1 for each precise performer and independently admitted dated evaluation Work, F.6 only when exact assignment-bound attribution is current, A.6.1 for actual bindings, C.2.1 for the verdict episteme, A.10/G.6 for provenance, G.11 for currentness, B.3 for assurance, and C.11 for a decision. If the immediate question is whether a declared clause actually ran and what result obtained, go directly to the declaration-to-runtime boundary in §4.4a.
CAL authoring starts from:
Keywords
- CAL Pack@CG-Frame
- Context charter
- typed operator card
- acceptance clause
- legal flow
- pass | fail | unknown
- evidence/currentness profile
- proof-or-gap row
- TaskMap
- declaration/runtime boundary
- dated EvaluationWork
- actual A.6.1 bindings
- verdict episteme.
Relations
G.4:Ext.EvidenceGraphWiringContent
Problem frame
CAL authoring starts from:
- one exact
CG‑Framewith itsEntityOfConcern,ReferencePlane, task, and assumption envelope, - a plurality of method traditions and claims (SoTA inputs), and
- CHR‑typed measurement constructs (
Characteristic/Scale/Coordinate+ legality guard macros).
Before any run‑time selection, comparison, aggregation, or selected-set formation is executed downstream, authors need an explicit, auditable CAL Pack that:
- defines what operators exist and what they are allowed to do over CHR types,
- externalizes fit-for-purpose acceptance as typed predicates whose use is bounded by an exact
ClaimScope, evaluation window, and any separate qualification window that limits use, and - binds these choices to an evidence wiring surface (lanes, provenance anchors, policy pins, and refresh triggers) so that downstream selection, logging, parity, and shipping can cite stable ids rather than re‑inventing semantics.
This pattern provides the design‑time authoring kit and the publication surface for CAL artifacts, while delegating Part‑G‑wide invariants to G.Core and CN-Spec and CG-Spec legality to CG‑Spec/CN‑Spec.
Problem
Teams repeatedly face drift and ambiguity in the CAL Pack that sits between “typed measurements exist” and “a selector/dispatcher runs”:
- Illicit operations slip in (implicit cardinalization, unit laundering, ordinal arithmetic).
- Acceptance is scattered (thresholds embedded in code or in CHR prose; predicates not typed; unknown handling inconsistent).
- Evidence wiring is underspecified (which provenance anchors matter, what policy ids are in force, what is plane‑scoped, what changes must trigger refresh).
- Cross-sense or cross-plane imports are silent (hidden reuse across distinct source-local meanings, ReferencePlanes, or editions without the obtaining relation, required crossing records, and loss accounting).
- Tooling artifacts become semantics (vendor flags or implementation details substitute for a conceptual specification).
Forces
- Expressiveness vs legality. CAL must allow useful comparisons/aggregations while staying lawful under CHR typing and legality gates.
- Pluralism vs comparability. Multiple method traditions must coexist without forcing premature unification, yet remain cross‑citable and auditable.
- Decision support vs auditability. CAL must support selection and selected-set formation while preserving explicit, reviewable assumptions and proofs.
- Exploration vs assurance. CAL must support exploratory regimes (probing, novelty, open‑ended search) without letting un‑assured outputs silently become dominance claims.
- Locality vs portability. Each CAL clause stays bounded by its declared
ClaimScope, window, source meanings, and ReferencePlane; reuse beyond that boundary requires the exact relation and crossing records that the changed value calls for.
Solution — author the smallest lawful CAL pack
Practitioner authoring path C1–C9
Complete these actions in order; widen a step only when its stated input is needed by the current task.
- C1 — Charter the scope. Name the exact
CG‑Frame,EntityOfConcern,ReferencePlane, task,CNSpecRef.edition, andCGSpecRef.edition. State the assumption envelope in ordinary language. - C2 — Declare one typed operator. Give it a stable id, CHR-typed signature, preconditions, result kind, and failure behavior. This is an
A.6.1operation declaration, not evidence of an application. - C3 — Declare one acceptance clause. Name the exact Characteristic and the A.6.1 argument declaration that admits the corresponding C.16 measurement-result episteme, then declare the predicate or threshold,
ClaimScope, evaluation window, any separate qualification window that limits use, unknown handling, and the stated stop, degrade, or abstain behavior. Keep the exact current result episteme for the later application. If the clause claims statistical risk or coverage control, also name the loss, target, calibration population and window, sampling or exchangeability assumptions, declared treatment of shift, and the exact policy that states the guarantee. - C4 — Compose only a legal flow. Cite the operators and gating clauses, preserve the lawful result kind, and keep a selected set when no lawful scalarization exists. A declared DAG is possible composition, not performed work.
- C5 — Name the minimum evidence/currentness need. Cite the exact A.10 source/provenance anchors and G.11 window needed to judge the clause. Do not turn an evidence profile, citation, or graph membership into a verdict or actual reliance.
- C6 — Add an extension only when the task needs one. Select its current subject pattern first, then pin only the descriptor, distance, insertion, exploration, branch, or path records that change the present CAL action. Otherwise omit the extension.
- C7 — Record proof or an explicit gap. For every operator, flow, or clause, cite the legality/monotonicity/boundedness justification actually required; when it is missing, publish the gap and the consequent degrade/abstain behavior.
- C8 — Exercise declaration behavior. Provide one worked authoring example and focused conformance tests for illegal operations,
pass | fail | unknown, freshness, and failure behavior. The example and test remain declarations/test records unless separately grounded dated work is named. - C9 — Publish and hand off. Mint stable ids and continuity notes, then emit the smallest immutable
TaskMapedition. It cites the exact charter edition, the already constituted C.22TaskSignatureRef, the task, and edition-bearing operator, flow, gating-clause, and evidence-profile refs; the cited evidence profiles carry the needed currentness pins. It neither constructs the TaskSignature nor copies clause thresholds. Use G.11 for change refs; G.4 defines no refresh rule or runtime occurrence or result.
The authoring path is complete when a cold reader can reconstruct the plain acceptance sentence from the published ids and can also say what still has to happen at runtime. The detailed manifests, schemas, interfaces, and optional extension blocks below make the same pack machine-citable; they do not add another practitioner sequence.
G.Core linkage (normative)
Builds on: G.Core (Part‑G core invariants; citation/delegation hub)
GCoreLinkageManifest (normative). Canonical shape, Nil‑elision, and the Expansion rule are defined in G.Core.
By the G.Core Expansion rule, the effective conformance ids / trigger kinds / pin obligations for [G.4](/generated/patterns/G.4) are the expansions of the referenced profiles/sets/pin‑sets plus the explicit deltas above.
Notes (normative intent, delegated semantics):
- The semantics of tri‑state outcomes, penalty routing, set‑return discipline, crossing visibility, P2W split, typed RSCR causes, and the Default Governing Definition Index are governed in
G.Coreand are not redefined here. - EvidenceGraph/Path pins (when used) are declared only via
G.4:Ext.EvidenceGraphWiringin G.4:4.5 (soG.Core linkagestays minimal and does not “pull in”[G.6](/generated/patterns/G.6)by default). - Method‑specific pins (e.g., QD descriptor/distance/insert policy pins; open‑ended transfer rules pins) MUST appear only in Extensions blocks (see G.4:4.5) and MUST NOT introduce competing defaults.
CAL Pack@CG-Frame surface (kit governed by this pattern)
CAL Pack@CG-Frame is the CG‑Frame’s published CAL Pack. Minimally, it provides:
-
CAL.Charter— identification and assumption basis for this CAL pack:- cites the exact
CGFrameId,EntityOfConcernRef, andReferencePlane, - cites the governance and legality records (
CNSpecRef,CGSpecRef) by edition, - records the assumption envelope on which the acceptance predicates rely without minting another governance or legality record.
- cites the exact
-
TaskMap— the conditional G.4 handoff record toG.5when CAL gates are current; one exact edition names the task, cites the already constituted C.22TaskSignatureRefand exact charter edition, and cites the acceptance-clause, operator, flow, and evidence-profile refs that selection actually consumes. It does not constitute the TaskSignature or contain threshold values. -
CAL.Operator[]— UTS‑published typed operation declarations governed byA.6.1; a card declares possible arguments, result kinds, and conditions but does not assert that an operation ran:- explicit signature over CHR types,
- explicit preconditions/postconditions (incl. legality guard macros references),
- explicit provenance/evidence hooks (by ids/pins, not by tool behavior).
-
CAL.Acceptance[]— typed predicate declarations whose use is bounded by the declaredClaimScope, evaluation window, and any separate qualification window; a clause declares how an actual application is judged but is not itself a verdict:- binds to CHR characteristic ids and to exact A.6.1 argument declarations for admissible C.16 measurement-result epistemes (and, when inducing numeric comparison or aggregation, to
CG‑Spec.characteristicids), - keeps the exact current result episteme in the later application binding rather than in the reusable clause,
- exposes unknown handling and failure behavior via policy pins.
- binds to CHR characteristic ids and to exact A.6.1 argument declarations for admissible C.16 measurement-result epistemes (and, when inducing numeric comparison or aggregation, to
Each resultInputDeclarationRef resolves an A.6.1 ArgumentDeclaration whose meaning names the C.16 measurement-result episteme expected by the clause, whose exact ValueKind and binding designation rule are explicit, and whose admissibility conditions require the named Characteristic and result shape. A deliberately one-off clause may also cite an already existing episteme in fixedResultEpistemeRefs[]?; mark that clause one-off instead of presenting it as reusable.
-
CAL.Flow[]— legality‑checked declarations of possible operator composition; a declared DAG is not performed work:- declares result kind (scalar only when lawful; selected-set / set-result when partial orders remain partial orders),
- records which acceptance clauses gate which flows.
-
CAL.EvidenceProfiles— evidence wiring surface:- lane tags (
F/G/R) / provenance anchors / policy pins needed forSCRand audit surfaces, - explicit freshness/decay hooks (freshness window + decay/Γ_time selectors) as pinned policies/refs (not prose).
- explicit
ReferencePlaneand any used penalty-policy refs (Φ(CL),Ψ(CL^k),Φ_plane); the ProofLedger supplies the receiving quantity, scale, input meanings, assumptions, and derivation or calibration. Monotonicity and boundedness alone do not justify a numerical loss.
- lane tags (
-
Optional
CAL.NQD[]— QD/OEE‑related calculus surfaces when declared:- descriptor/distance/insertion artifacts are pinned by ids/editions,
- semantics are governed by method‑specific governing definitions (e.g.,
C.18,C.19) and not redefined by CAL.
-
CAL.ProofLedger— a proof/justification ledger: -
Publication artifacts:
- UTS Name Cards (twin labels) for all public ids,
- RSCR tests ids and Worked‑Examples ids,
- deprecation notices and edition bump notes as public-id continuity records.
Boundary discipline (normative):
- No shadow specs: CAL artefacts cite
CN‑Spec/CG‑Specand do not introduce competing “local specs” (delegated; seeCC‑GCORE‑CN‑CG‑1via CC‑G4‑CoreRef). - Shipping boundary:
G.10governs shipping; seeCC-GCORE-SKP-1via CC-G4-CoreRef. - Refresh boundary: CAL publishes pins/payload for refresh;
G.11governs refresh orchestration.
Minimal schema fragments (notation‑independent; fields for citation, not an implementation schema):
CALCharterRef and TaskMapRef each resolve one immutable edition. A changed charter, task, TaskSignature edition, clause, operator, flow, evidence profile, or edition-bearing cited list creates a new taskMapEdition; an old TaskMapRef continues to resolve its old values. The C.22 TaskSignature remains a separately constituted episteme. The map relates that exact signature to the CAL declarations used by selection but neither derives the signature nor duplicates their thresholds.
Interfaces (minimal I/O surface)
Declaration-to-runtime evaluation boundary (normative)
A CAL pack is a reusable design-time declaration. A stored operator card, clause, flow, TaskMap, proof-ledger row, test, or evidence-profile reference establishes neither an actual participant nor performed evaluation. When a CAL declaration is applied, recover the runtime chain explicitly:
- Name one exact
EvaluationMethod(U.Method). ItsU.MethodDescriptionmay state generic participants, parameters, effects, and evaluation conditions, but it carries no actual-participant slots and no intrinsic claim that a test, proof, or acceptance event occurred. - Cite the exact
CAL.Operator,CAL.Flow, andCAL.Acceptancedeclarations asA.6.1operation semantics. Resolve the clause'sresultInputDeclarationRef, then bind the exact current C.16 measurement-result episteme in this application and test it against the declaration's Characteristic and admissible result shape. Use the exactA.6.1declaration and application bindings; do not infer them from a compatible signature,TaskMap, or stored reference. - First recover every precise performer's A.13 core for the exact evaluation action, scope, working situation, and window, including the same obtaining assignment later used by any attribution. A.15.1 then independently admits one dated
EvaluationWork : U.Workfrom its performance history, enacted Method, extent, and containing-System relation. Add F.6 afterward only when the receiving claim needs exact assignment-bound attribution through that same assignment. Recover the evaluated or affected referent, actual resources, and every concrete participant through its direct subject relation or anA.6.1application binding. A compact attribution account may omit only an assignment identifier unused by its receiving claim; it omits no consumed fact. Ordinary activity not claimed asU.Workdoes not enter this branch. - State the local result under its direct predicate and pattern. A
CAL.Acceptanceapplication yields its exactpass | fail | unknownverdict; use A.19 for comparison and selection results, C.16 for measurement results, and C.11 for a decision result. No generic evaluation-result or work-result field substitutes for these objects. - When a durable assertion is needed, constitute one
C.2.1result episteme whose ClaimGraph states that local result, evaluated subject, interpretation basis, polarity or domain status, and uncertainty when current. The episteme is not the domain result and does not create it. - Attach source recovery and provenance through A.10/G.6 and currentness through G.11. For an ordinary bounded use below B.3's material-reliance threshold, state the exact A.10 evidence-provenance path and local
RelianceDisposition; enter B.3 only for an assurance claim or material reliance. A citation, ledger edge, evidence profile, disposition, or assurance record does not establish the work, participant, application, or local result it describes. - A later selector, acceptance action, or decision is another governed occurrence. It relies on the result episteme through an exact premise, reference, decision-use, or operation-argument relation; mere storage, citation, or graph membership does not establish actual use.
This chain keeps declaration, execution, local result, result episteme, provenance, bounded reliance, currentness, acceptance, and decision independently recoverable.
Extensions (pattern‑scoped; non‑core)
G.4 supports method‑family and discipline‑specific calculus variations exclusively via pattern‑scoped extensions.
GPatternExtension block: G.4:Ext.EvidenceGraphWiring
- PatternScopeId:
G.4:Ext.EvidenceGraphWiring - GPatternExtensionId:
EvidenceGraphWiring - GPatternExtensionKind:
InteropSpecific - GoverningPatternId:
G.6 - Entry: use only when this CAL pack must cite a shared, addressable G.6 path or slice across more than one downstream consumer.
- Stop: omit the block when a local A.10 source-to-use account is sufficient; remove it when no current clause, proof, or example cites the path.
- Uses:
{G.6} - ⊑/⊑⁺:
∅ - RequiredPins/EditionPins/PolicyPins (minimum):
EvidenceGraphId?PathId[]/PathSliceId[]UTSRowId[](for cited artifacts)
- RSCRTriggerSetIds:
∅ - RSCRTriggerKindIds:
{RSCRTriggerKindId.EvidenceSurfaceEdit, RSCRTriggerKindId.EditionPinChange, RSCRTriggerKindId.PolicyPinChange} - Notes (wiring‑only): This block does not define EvidenceGraph semantics; it only fixes that CAL proofs/examples may cite evidence by Path ids.
GPatternExtension block: G.4:Ext.NQD
- PatternScopeId:
G.4:Ext.NQD - GPatternExtensionId:
NQD - GPatternExtensionKind:
MethodSpecific - GoverningPatternId:
C.18 - Entry: use only when the current task applies a C.18 quality-diversity/archive method and its descriptor, distance, insertion, or archive policy must be pinned for CAL use.
- Stop: omit or retire the block when the task has no current archive/QD clause or when those refs no longer change a CAL action.
- Uses:
{C.18} - ⊑/⊑⁺:
∅ - RequiredPins/EditionPins/PolicyPins (minimum):
DescriptorMapRef.editionDistanceDefRef.editionInsertionPolicyRefArchiveRef?TaskSignatureRef?(if activation is TaskSignature‑bound)
- RSCRTriggerSetIds:
∅ - RSCRTriggerKindIds:
{RSCRTriggerKindId.EditionPinChange, RSCRTriggerKindId.PolicyPinChange, RSCRTriggerKindId.TelemetryDelta, RSCRTriggerKindId.FreshnessOrDecayEvent} - Notes (wiring‑only): CAL does not redefine QD semantics; it only pins the descriptor, distance, and insertion records needed for reproducible archive behavior. Any archive/illumination summaries (e.g., coverage / QD‑score / occupancyEntropy / filledCells) are published as report‑only outputs unless an explicit CAL acceptance clause/policy authorizes promotion.
GPatternExtension block: G.4:Ext.EELog
- PatternScopeId:
G.4:Ext.EELog - GPatternExtensionId:
EELog - GPatternExtensionKind:
MethodSpecific - GoverningPatternId:
C.19 - Entry: use only when the current task has a C.19-governed exploration/exploitation budget or probe-accounting rule that changes a CAL clause or failure branch.
- Stop: omit or retire the block when no current CAL action consumes those C.19 refs.
- Uses:
{C.19} - ⊑/⊑⁺:
∅ - RequiredPins/EditionPins/PolicyPins (minimum):
ExploreExploitBudgetPolicyRefProbeAccountingRef?FailureBehaviorRef?(if probe/sandbox is policy‑bound)
- RSCRTriggerSetIds:
∅ - RSCRTriggerKindIds:
{RSCRTriggerKindId.PolicyPinChange, RSCRTriggerKindId.TelemetryDelta, RSCRTriggerKindId.FreshnessOrDecayEvent}
GPatternExtension block: G.4:Ext.SoSLogBranches
- PatternScopeId:
G.4:Ext.SoSLogBranches - GPatternExtensionId:
SoSLogBranches - GPatternExtensionKind:
MethodSpecific - GoverningPatternId:
C.23 - Entry: use only when C.23-governed SoS-LOG branches currently explain a CAL degrade/abstain path.
- Stop: omit or retire the block when those branch/rule ids no longer change a current CAL clause, flow, or explanation.
- Uses:
{C.23} - ⊑/⊑⁺:
∅ - RequiredPins/EditionPins/PolicyPins (minimum):
SoSLogRuleId[]SoSLogBranchId[]FailureBehaviorPolicyId
- RSCRTriggerSetIds:
∅ - RSCRTriggerKindIds:
{RSCRTriggerKindId.PolicyPinChange, RSCRTriggerKindId.MaturityRungChange, RSCRTriggerKindId.TelemetryDelta} - Notes (wiring‑only): This block only pins branch/rule ids for degrade/abstain explanation; it does not redefine rule semantics.
Archetypal Grounding
Tell. A team working within a CG‑Frame must choose and justify a set of candidate methods (possibly a selected set or a set retained in an archive) under explicit legality, evidence, and scope constraints. CHR provides the typed measurement basis; CAL declares auditable predicates and flows that separately grounded runtime work may apply.
Show 1 (bounded CAL pack skeleton).
Use: R&D selected-set choice. The pack names the exact CG frame and EntityOfConcern, candidate-set ClaimScope, ReferencePlane, and evaluation window. CHR defines SafetyClass(ord↑), CostUSD_2026(ratio↓), Readiness(nominal).
CAL.Operator: DominatesParetoSignature over CHR types, precondition references CHR guard macros.CAL.AcceptanceClause: AC_SafetyGateReusable typed predicate forSafetyClass(and its levels), citingSafetyResultArgument-D1, the A.6.1 argument declaration that admits a C.16 measurement-result episteme for that Characteristic. Thresholds are valid for the statedClaimScopeand evaluation window; unknown handling uses tri-state pins. The clause names no current measurement-result episteme.CAL.Flow: Flow_ParetoPortfolioDeclares a selected-set result kind; gated byAC_SafetyGateandAC_Budget.CAL.EvidenceProfile: EP_SafetyEvidenceDeclares anchor ids and freshness policy pins required forSCR.
When this CAL pack supplies selector gates, it publishes TaskMapRef=<SafetySelectionMap, E3>. That map cites CALCharterRef=<SafetyCALCharter, E2>, C.22 TaskSignatureRef=SafetyPortfolioTaskSignature-E4, the exact task, and edition-bearing refs AC_SafetyGate-E2, Flow_ParetoPortfolio-E1, DominatesPareto-E3, and EP_SafetyEvidence-E4; it contains no threshold values. Downstream G.5 consumes the exact TaskSignatureRef and this TaskMapRef together, verifies that the map cites the same signature, and resolves the charter and declarations through their refs. If the charter or a cited clause changes, G.4 publishes another TaskMap edition; selectors that still cite <SafetySelectionMap, E3> continue to replay the old boundary.
Show 2 (explicit cross-sense or ReferencePlane import).
A SafetyClass result uses an expression with a different F.17 source-local meaning or comes from another ReferencePlane. CAL may author a clause using it only after the exact F.17 cells and obtaining F.9 relation are cited when meanings differ, and the applicable plane or edition crossing records are cited when those values differ. The clause keeps its declared ClaimScope and window; the import does not silently widen either.
Show 3 (one performed acceptance evaluation).
Before the candidate action is admitted as Work, A.13 recovers SafetyEvaluatorSystem-17 : U.System for exact action SafetyAcceptanceEvaluationAction-17. Its admitted SafetyEvaluatorBoundary-17 contains the evaluation controller, its active decision state, and the input/output channels through which it applies the clause; it excludes the CAL declarations, measurement-result episteme, candidate, assignment, and containing team System. The action's scope is SafetyAcceptanceClaimScope-17, its working situation is SafetyGateEvaluationSituation-17, and its window is 2026-07-30T09:00:00Z through 2026-07-30T09:20:00Z. It is directed by SafetyAcceptanceDecisionNorm-17: apply the current clause to admissible current inputs, return unknown rather than force a threshold verdict when uncertainty crosses the boundary, and reject an input whose declared result shape is incompatible. The relevant conditions are clause edition, result-shape admissibility, measurement currentness, and uncertainty relative to the threshold.
The local kind SafetyAcceptanceEvaluatorSystemRole is declared under A.2. Its membership criterion requires the stable work-facing contribution of safety-acceptance evaluation and goal-directed, condition-sensitive regulation under SafetyAcceptanceDecisionNorm-17: the holder must bind admissible inputs, choose the clause-defined verdict, and abstain or return unknown when the declared conditions require it. SafetyEvaluatorDecisionTrace-17 shows SafetyEvaluatorSystem-17 rejecting an incompatible result shape and returning unknown when the admissible uncertainty interval crosses the threshold; the system-boundary and runtime records show that those actions occurred within SafetyEvaluatorBoundary-17. A.10 evidence-use claims support the criterion facts, and the case independently classifies SafetyEvaluatorSystem-17 under SafetyAcceptanceEvaluatorSystemRole. Neither the candidate Work nor the assignment supplies that classification. No Grade, autonomy result, characteristic profile, or stronger assurance claim is consumed here.
The same A.13 core uses SafetyAcceptanceEvaluationAssignment, a directly declared U.SystemRoleAssignment species under A.2.1. The species defines holder, assigned-kind, and evaluation-candidate participant meanings; its predicate appoints the holder to evaluate that candidate under the applicable clause for the stated scope, situation, and window. SafetyAcceptanceEvaluationAssignment-17 obtains with SafetyEvaluatorSystem-17 as holder, SafetyAcceptanceEvaluatorSystemRole as assigned-kind value, and C-17 as evaluation candidate. Its maximal uninterrupted predicate-true interval covers the full stated window.
Only after that A.13 core is established does A.15.1 independently admit EvalWork-2026-07-30-17 : U.Work from its exact performance history, enacted SafetyAcceptanceMethod, temporal extent, and obtaining containing-System relation to independently admitted SafetyEvaluationTeamSystem-17. The actual A.6.1 application SafetyAcceptanceApplication-17 binds candidate C-17 separately from its binding of current C.16 measurement-result episteme SafetyMeasureResult-E17 to SafetyResultArgument-D1 while using unchanged reusable clause AC_SafetyGate. Neither the assignment nor an F.6 conclusion is an A.15.1 admission premise.
Because this worked case explicitly says that the Work was performed under an assignment, F.6 afterward establishes performedUnderAssignment(EvalWork-2026-07-30-17, SafetyAcceptanceEvaluationAssignment-17) through the same obtaining A.13 assignment. The direct case fact links that exact pair, holder equality holds, and the assignment interval covers the Work. A different overlapping assignment held by the same performer would not establish this attribution.
SafetyMeasureResult-E17 states the measured safety characteristic, scale, attributed value, uncertainty, model, calibration, and measurement Work; it is neither the raw detector output nor the acceptance verdict. The clause application obtains unknown because the uncertainty interval crosses the threshold. A later SafetyMeasureResult-E18 can bind through separately identified SafetyAcceptanceApplication-18 while AC_SafetyGate remains unchanged. A C.16 result for CostUSD_2026, a result with an incompatible declared shape, or raw detector output fails SafetyResultArgument-D1 before the predicate runs; it does not cause a new reusable clause edition. A separate C.2.1 episteme asserts that exact verdict and cites its provenance under A.10 and, when the EvidenceGraph extension is present, G.6; G.11 supplies currentness. A later C.11 result may record defer, and its claim uses the verdict episteme through an exact premise or decision-use relation. Any decision-making Work remains separate. The clause card, proof-ledger row, evidence edge, and decision record do not retroactively establish the measurement Work or the evaluation occurrence.
Show 4 (a support model and its separate acceptance threshold).
For the pump-triage use in G.5 §0.5, consider a separately declared gated variant. AC_InputConditionGate-E1 accepts a declared probability of at least 0.85 that both the measurement series is valid (event A) and its time alignment is valid (event B) for the same 24-hour input. Its scope, evaluation window, result-input declaration, and unknown behavior belong to this G.4 clause, not to the default composition rule. PumpInputEvidence-E1 supplies the receiving model and provenance for those event meanings and probabilities. An applicable TaskMapRef binds that clause, profile, and the matching C.22 task signature.
Suppose the application inputs establish P(A)=0.9 and P(B)=0.9 and the profile's model establishes independence. The model gives P(A ∩ B)=0.81, so the clause returns fail. Minimum 0.9 would incorrectly pass. If independence or a justified conditional alternative is unavailable, the missing joint probability yields the clause's unknown result, with the declared downstream degrade/abstain behavior; a high F or formal line tag cannot replace it.
For a different receiving question that asks only for a qualified comparison on existing heterogeneous support, the profile retains the proof, empirical contributions, shared-bias limitations, and contrary evidence under B.1.3/C.2.2. It does not invent a probability or apply AC_InputConditionGate-E1 to that different question. The ordinary G.5 shortlist remains available without an additional assurance calculation.
Bias-Annotation
CAL is where “what counts as acceptable” is encoded. Typical bias vectors include:
- threshold‑selection bias (arbitrary floors masquerading as natural laws),
- measurement bias amplified by illegitimate arithmetic or hidden scalarization,
- survivorship bias in Worked‑Examples and probe telemetry,
- Goodhart pressures when report‑only telemetry is accidentally treated as dominance.
The pattern mitigates these by requiring typed acceptance clauses, explicit policy pins, and an auditable ledger of proofs and justifications, while keeping cross-sense and ReferencePlane reuse explicit and placing penalties only in the explicit assurance lane.
Conformance Checklist (normative)
Common Anti-Patterns and How to Avoid Them
-
Hidden thresholds. Avoid: embedding cutoffs in CHR prose or in operator descriptions. Prefer:
CAL.AcceptanceClausewith explicit ids and pins. -
Untyped “score(x)”. Avoid: operators with implicit units and untracked legality assumptions. Prefer: explicit CHR‑typed operator signatures + cited legality checks.
-
Silent cross-sense or cross-plane reuse. Avoid: importing expressions with distinct source-local meanings, or values across ReferencePlanes or editions, without the obtaining relation and required crossing records. Prefer: cite the exact F.17 cells and F.9 relation when meanings differ, cite the applicable plane or edition crossing records, and keep each clause bounded by its stated
ClaimScopeand window. -
Acceptance as implementation detail. Avoid: acceptance embedded in tool logic. Prefer: publish acceptance as citable CAL artifacts; downstream consumes ids.
-
Exploratory telemetry treated as dominance. Avoid: letting probe/illumination telemetry quietly become a dispatch criterion. Prefer: keep it report‑only unless an explicit policy‑bound acceptance clause authorizes promotion.
-
Declaration mistaken for execution. Avoid: treating a CAL card,
TaskMap, proof-ledger row, worked example, or evidence edge as proof that an operator ran or a verdict obtained. Prefer: recover every precise performer's A.13 core, let A.15.1 independently admit the dated Work, and add F.6 only when exact assignment-bound attribution through the same obtaining assignment is current; recover actual direct bindings separately. Compact wording may omit only an unused assignment identifier and no consumed fact. Keep the domain-local result and any result episteme separate from both.
Consequences
- CAL operator/acceptance semantics become stable, citable CAL Pack content rather than tacit code behavior.
- Legality failures are surfaced as authoring defects (RSCR‑testable) rather than run‑time surprises.
- Downstream patterns (
G.5,G.8,G.9,G.10,G.11) can reference stable ids/pins without redefining acceptance or operator semantics. - Method pluralism is supported: multiple calculi can coexist as separate operator/flow/acceptance families, wired via Extensions rather than mixed into the core kit.
Rationale
CAL sits at the boundary where typed measurement becomes actionable choice. Publishing typed and testable CAL declarations reduces semantic drift and prevents “shadow legality gates” from emerging in tools or in downstream prose.
The design separates concerns:
- CHR governs measurement typing and legality guard macros,
- CG‑Spec and CN‑Spec govern the legality gate and governance card, respectively,
G.Coregoverns Part‑G invariants and trigger/default discipline,G.4governs the CAL kit: authoring objects, publication surface, and handoff manifest.
This yields modularity (one governing definition per invariant or default), auditability (pins/ids and proof refs), and extensibility (method families attach through explicit extension modules).
SoTA-Echoing
The qualification period for the source-use decisions below starts on 2026-07-30. The source identities below are immutable publications; the G.4 adoption decisions remain qualified through 2027-07-30 unless a governing neighbour adopts a successor earlier or a new result contradicts the named assumption boundary.
Distributionally robust and broad multi-objective families are discovery leads, not G.4 decision sources. Current comparison, partial-order, and selected-set law stays with A.18/A.19; a future external source enters this table only after it changes a present C1–C9 action, worked case, or conformance row. Source refresh is local to the row's named rule, example, and check.
CAL architecture and publication inventory
G.4 is a design-time authoring pattern. It publishes a notation-independent CAL Pack@CG-Frame with a charter for the exact CG frame, EntityOfConcern, ReferencePlane, specification editions, and assumption envelope; stable operator, clause, and flow ids; evidence and currentness refs; proof-or-gap records; worked examples and tests; continuity notes; and a minimal TaskMap. It uses G.Core, G.0, and G.1–G.3 for Part-G, CG-frame, SoTA, CHR, and legality disciplines; A.6.1 for declarations and actual bindings; A.13 and A.15.1 for precise performers and independently admitted runtime Work; F.6 only for a current assignment-bound attribution through the same obtaining assignment; C.2.1 for result epistemes; and A.10, G.11, B.3, and C.11 for provenance, currentness, assurance, and decisions. G.6 is used only when G.4:Ext.EvidenceGraphWiring is present. Method-specific semantics remain in the applicable extension pattern. The detailed manifests, schemas, and interfaces above are citation surfaces for CAL authors and consumers within this one practitioner path, not a second workflow.
Relations
Builds on: G.Core (and the pattern template discipline in E.8).
Uses: G.1 (CG‑Frame Card), G.2 (SoTA Synthesis Pack), G.3 (CHR Pack), G.0 (CG‑Spec legality gate), A.19 (CN‑Spec plus direct comparison and selection patterns), A.18 (CSLC), A.2.6 (U.ClaimScope), A.6.1 (declarations and actual bindings), A.13 (precise performer core), A.15.1 (independent Work admission), A.2.1 (assignment species and occurrences), and F.6 only for exact assignment-bound attribution through the same obtaining assignment, C.2.1 (result epistemes), C.11 (decision results), A.10 (provenance and bounded reliance), B.3 (assurance), G.11 (currentness), and E.18 (transformation-flow structure and GateCrossing), A.21 (gate decisions from independent check results), F.9 (actual relations between source-local meanings), F.17 (SchemeSenseCells), and E.17 (multi-view publication).
Uses (via Extensions): G.6 (EvidenceGraph/Path citation; when G.4:Ext.EvidenceGraphWiring is present), C.18 (NQD), C.19 (E/E‑LOG), C.23 (SoS‑LOG).
Used by: G.5 (selector/dispatcher), G.8 (SoS‑LOG bundles), G.9 (parity), G.10 (shipping), G.11 (refresh orchestration).
Publishes to: UTS (public ids and public-id continuity records), RSCR (tests and trigger emissions), G.5 (handoff manifest), and, as cited payload, shipped packs governed by G.10.
Constrains: any run‑time LOG implementation that executes CAL operators/flows must treat CAL artifacts as citable specifications and must not re‑invent acceptance semantics.
G.4:End
Last Updated: 2026-09-10 — upstream FPF commit a87d0ef4 (github.com/ailev/FPF)