{
  "built": "2026-07-28",
  "text_field": "text_with_prefix (fallback text_raw)",
  "note": "chunk_id collisions fixed with content-hash suffix; CARD/DESC excluded from marine_docs (audit fix #3); IBI QUID re-filed doc included (+6 chunks)",
  "embedding_plan": {
    "model": "Qwen/Qwen3-Embedding-8B",
    "quant": "Q8 both sides OR bf16 corpus (decide)",
    "dim": "TBD (MRL 32-4096)",
    "normalize": "L2",
    "docs": "NO instruction prefix",
    "queries": "instruct prefix per Qwen doc"
  },
  "collections": {
    "marine_docs": 27802,
    "copernicus_docs": 1418,
    "cds_docs": 23341,
    "eqc_qa": 1274,
    "publications": 430066
  },
  "total": 483901
}