C.3.3:6.4 - Congruence & Assurance

KB-08 (Anchor reuse and AT neutrality). CL^k reuses the ordinal anchor semantics of CL but assesses the declared bridge use over kind intent and order. The bridge-assertion episteme labels it kind-congruence. KindAT remains editorial under C.3.5 and independent of CL^k. KB-09 (Effect on R only). After receiving admissibility has been checked and an admissible candidate has received a fresh target judgment, a claim that relies on both that result and an obtaining KindBridge may apply only the bridge assertion’s justified monotone Ψ(CL^k) consequence to R, alongside any independently established scope-relation consequence. A not-applicable candidate forms no judgment; unknown stays unknown; F and G do not change. KB‑10 (Chaining). For a chain of bridges, effective CL^k = min of the links (weakest‑link).