C.23:4.1 - Objects & heads (LEX/I‑D‑S)

Tech heads; Plain twins are published via UTS. MethodFamily (registered in G.5) carries Eligibility and artefact identity; MaturityCard (this pattern) carries evidence‑aware maturity; SoS‑LOG.Rule (this pattern) is an executable rule schema; evaluating a rule returns one of {Admit | Degrade(mode) | Abstain} for a (TaskSignature, MethodFamily) pair. A qualifying description episteme uses …Description; …Spec names that same episteme only after the E.10.D2 specification-use gate grants the named use.