Bot 51195cfb76 fix: add keyword-first search (Stage 0) with reranker bypass ... Exact keyword matches (e.g. unique proper nouns like "Valladares") were buried by semantic scoring in hybrid search. With a small limit, the exact match could be missing entirely from results. Adds a dedicated Stage 0 keyword-only pass (keyword_weight=1.0, semantic_weight=0.0) before the main hybrid search. Results with strong keyword scores (>= 0.8) are collected and merged into the hybrid results via dedup. In the reranker stage, these keyword-priority results bypass the cross-encoder entirely and receive a 2x score boost to survive downstream pipeline stages (temporal, FSRS, utility, competition). Bug inherited from Vestige 2.0.1. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>		2026-04-13 15:46:21 -05:00
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vestige-core	fix: push type filters into SQL WHERE clause + expose in MCP search	2026-04-13 14:42:16 -05:00
vestige-mcp	fix: add keyword-first search (Stage 0) with reranker bypass	2026-04-13 15:46:21 -05:00