mathiasandClaude Opus 4.8 b62ac57382 fix(brain_answer): reranker is a filter, not a gate — fall back to BM25 when it keeps nothing ...

The Qwen3-Reranker is a web-search cross-encoder. Against conversational /
personal-intent queries (e.g. 'what am I optimizing toward?') it scores every
candidate as 'no', so brain_answer collapsed to 'No relevant content found'
even though BM25 had retrieved on-topic notes (incl. the telos wing). Treat
the reranker as a filter: when it keeps zero results, fall back to the
BM25/vector ordering (capped to the no-reranker depth of 10). Refs brain#11.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-06-16 22:53:02 +02:00

..

handlers_test.go

feat(brain): cross-wing tunnels — bidirectional wikilinks + auto-detect

2026-05-18 21:32:49 +02:00

handlers.go

feat(mcp): wire brain_context tool

2026-05-25 18:53:14 +02:00

integration_test.go

feat(brain): add brain_answer and brain_classify MCP tools

2026-05-12 11:06:17 +02:00

server_test.go

feat(mcp): wire brain_context tool

2026-05-25 18:53:14 +02:00

server.go

feat(mcp): wire brain_context tool

2026-05-25 18:53:14 +02:00

tools_answer_test.go

fix(brain_answer): reranker is a filter, not a gate — fall back to BM25 when it keeps nothing

2026-06-16 22:53:02 +02:00

tools_answer.go

fix(brain_answer): reranker is a filter, not a gate — fall back to BM25 when it keeps nothing

2026-06-16 22:53:02 +02:00

tools_context_test.go

feat(mcp): wire brain_context tool

2026-05-25 18:53:14 +02:00

tools_context.go

feat(mcp): wire brain_context tool

2026-05-25 18:53:14 +02:00

tools_graph.go

feat(mcp): expose brain_graph tool — neighbors, subgraph, path

2026-05-23 15:23:18 +02:00