nx_researcher_spec_test.nx

nx_researcher_spec_test.nx -- the Researcher takes the NEED "match a query beyond exact terms" (semantic retrieval) and emits a buildable SPEC decomposed to Layer-8. It produces TWO candidate specs and chooses honestly: SPEC A co-occurrence vectors + integer cosine -> primitives {COUNT, IMUL, IADD, ISQRT}, all available at L8 -> COMPLETE + ACTIONABLE -> hand to the Builder, build bits-up. SPEC B learned embeddings -> needs EMBED_TRAIN, NOT available -> flag as an LLM-gap, do not fake. So the team finds its own next build AND knows where it must stop and flag Claude. Exit 0 on 6/6. license_tier: ORIGINAL