nx_ppmi_probe.nx

nx_ppmi_probe.nx -- HONEST VERDICT on the SHIPPED knowledge/index/semppmi_v1.bin. Loads the persisted 41MB PPMI model (built by nx_semppmi_build) and prints the real probe cosines: cos(won,defeated) vs cos(won,purple), cos(city,stadium) vs cos(city,january). This is the evidence gate for wiring the dense/semantic reranker over the REAL model: both order -> GREEN (count-model carries the signal; dense reranker is wire-ready) not both -> AMBER (count-model weak at this pair; trained thread may be required) Reuses the PROVEN loader/cos format from nx_qabench.nx (ppmi_load/ppmi_cos), sem_isqrt re-defined locally (it lives in the app layer, not the engine). expect_exit: 0 license_tier: ORIGINAL