bridge
To MB7d Inferential detector validity
Lean spine source
formal/Core.leanFrom the machine-checked spine in formal/ (Mathlib + spine imports). Not self-contained for Lean 4 Web — use the repo or a local lake build.
axiom MB7d_inferential_uad_detector_soundness :
∀ A : System, AccessRobust A → InferentialDetectorAdequate A → InferentialCouplingMeasurementValid A
/-- MB8: legacy CEV/process bridge. If an external theory certifies preservation
of a human value-update process, that suffices for correction integrity
without knowing a final fixed point. The main certification path does not
rely on this opaque route; it uses grounding, correction, and adversarial
layer evidence directly. -/