Joint 51-column prediction interface
36/36 controls pass; state: complete.
Observed 126 LP proposals and 252 exact support certificates.
Twelve known-answer affine systems check axes, expansion centres and noise. Nine force-only systems exercise every new matrix-error column. Fifteen negative controls reject source/time/domain/binding mismatches, mixed training sources and attempted future receiver input. All 27 physical and 24 auxiliary coordinates remain.
These are supplied-bound mathematical software controls, not physical aircraft simulations or calibrated observational coverage. No native integrations, original aircraft reads or observed fits occur. A separate complete generated native prediction comparison is next.