Default search_docs to dense; make rerank opt-in #17

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claude merged 1 commits from dense-default into main 2026-09-29 22:45:26 -04:00
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Live 22-query eval after prefixes/chunking: dense MRR 0.966 P@1 0.955 vs production bm25+rerank 0.827 / 0.773.

  • search_docs defaults to dense (BM25 is fallback)
  • RERANK_ENABLED opt-in because Watchtower keeps the old RERANK_URL env
  • Records eval/results/post-prefix.md
Live 22-query eval after prefixes/chunking: dense MRR 0.966 P@1 0.955 vs production bm25+rerank 0.827 / 0.773. - search_docs defaults to dense (BM25 is fallback) - RERANK_ENABLED opt-in because Watchtower keeps the old RERANK_URL env - Records eval/results/post-prefix.md
claude added 1 commit 2026-09-29 22:45:22 -04:00
Post-prefix eval (22 queries, 2026-09-30): dense MRR 0.966 vs
bm25+rerank 0.827. Watchtower keeps live RERANK_URL, so rerank
is gated on RERANK_ENABLED (default off) rather than URL presence.
claude merged commit dc4a96e8d5 into main 2026-09-29 22:45:26 -04:00
claude deleted branch dense-default 2026-09-29 22:45:26 -04:00
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