lin-0280

Repair and admission

Notation

Meaning

Role in lincs

\(\mathcal U=\{ U_i\to U\} \)

cover

Contexts over which an obstruction is localized or evidence is assembled.

\(D/{\sim }\)

quotient realization

Removes declared gauge, presentation, or decision-irrelevant variation.

\(\operatorname {Loc}(\mathcal O)\)

localization of an obstruction

Assigns surviving failure to modules, overlaps, agents, or contexts.

\(\mathcal R\)

repair language

Registered class of typed changes that may be proposed.

\(r:D\rightsquigarrow D'\)

repair proposal

A controlled structural change, not yet an admitted update.

\(\mathcal A\)

admission rule or contract

Independent criteria for accepting, rejecting, quarantining, or deferring a repair.

\(\operatorname {Cert}(r)\)

repair certificate

Provenance, invariants, uncertainty, tests, and evidence associated with a proposal.

\(\mathfrak C_k\)

CoLT reasoning state

Packages the maintained sketch and realization with its probes, quotient, cover, repair language, admission rule, and evidence registry.

\(\tau _k\)

CoLT transition record

Records a probe, typed obstruction, localization, repair proposal, certificate, and admission decision.

\(\mathrm{SCoLT}\)

Sheaf-theoretic Chain of LINCS Thought

Specializes CoLT to the Toulmin argument sheaf supplied by SCoTT.

\(\operatorname {ESS}\)

effective sample size

Statistical admission diagnostic in weighted or off-policy settings.

\(\operatorname {Lan}_J F\)

left Kan extension

Universal extension by colimit-like aggregation.

\(\operatorname {Ran}_J F\)

right Kan extension

Universal extension by limit-like consistency.