a710896db2
10,000 staffing worker profiles from profit/ethereal repo. Flattened JSON → CSV → Parquet. Indexed on HNSW (9.5s) + Lance IVF_PQ (7.2s). SQL hybrid verified: forklift operators in IL with reliability > 0.8 returned exact matches. Vector search alone missed the state filter — confirms the hybrid SQL+vector routing need from quality eval. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>