v1.12.7
Bug Fix
Fixed
- Full-corpus cosine scan when HNSW unavailable (closes #49) — when
use_semantic_search=Trueand HNSW index is absent, keyword pre-filter in graph strategies excluded sessions whose answer vocabulary only appears in assistant turns (not indexed). Fix: replace filtered candidates with a full no-filter corpus scan so cosine similarity ranks all sessions. Expected SSA R@10: 62.5% -> 88-91%.
Full Changelog: v1.12.6...v1.12.7