Library / First Principles Framework (FPF) - Core Conceptual Specification
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Source changed 2026-10-03 11:52:20 UTC · snapshot created 2026-10-03 11:53:41 UTC · last check 2026-10-03 11:55:15 UTC

A.2.6:20.1.3.1 - Selected names (normative)
Concept in A.2.6Unified Tech (lexicon)Unified Plain (manager‑friendly)Allowed short formAvoid / unpack
Addressable evaluation contextU.ContextSliceContext sliceSlice (when local)“domain” (as guard input), “latest” time
Extensional scope valueU.ScopeScope—“applicability”, “envelope”, “validity” (as characteristic names)
Episteme applicabilityU.ClaimScope (*nick G)Claim scopeG“generality”, “applicability/envelope (of claim)”
Capability applicabilityU.WorkScopeWork scope—“capability envelope”, “operational applicability”, “operation scope”
Time selectorΓ_timeTime selector—implicit “latest”
Exact local-sense translationObtaining F.9 Bridge + separate affirmative C.2.1 use claim + current A.10 or B.3 relianceBridge, translation rule and tolerance, checked reliance—automatic Bridge use or treating a loss score as permission
Parallel coverageSpanUnionUnion of supported areas—unqualified “union” without independence
Serial dependencyIntersectionIntersection of scopes—ordinal “more/less general” language
Scope editsΔG+ (widen), ΔG− (narrow), Refit, TranslateWiden, narrow, refit, translate—stealth widening (“it’s obvious”)
Optional didacticsDetail (D), AbstractionTier (AT)Detail and abstraction tierD / ATavoid as G substitutes

Naming rationale:

  • “Scope” rather than “envelope/applicability/validity”. “Scope” is idiomatic in SRE/SW; “validity” clashes with Validation Assurance (LA), and “envelope” suggests geometry rather than membership.
  • “Claim scope” vs “Work scope”. These names distinguish claim uses and capability uses of the common set-valued scope notion.
  • Keep G. The F–G–R triple is canonical; we retain G as nickname for Claim scope.
  • “Context slice” keeps the evaluation target addressable through its exact declared selector schema and values; one membership predicate may inspect only a projection without reidentifying the slice.
  • “Operation”, “operating”, and “validity” avoided. They are overloaded in existing FPF lanes (Work, Run, and LA) and create policy ambiguities in guards.