Add HybridSearchRequest supporting both dense and sparse vectors in a single query. Required for BM25+semantic recall — critical for knowledge agents where exact keyword matches (tool names, dates, proper nouns) matter as much as semantic similarity.
Add
HybridSearchRequestsupporting both dense and sparse vectors in a single query. Required for BM25+semantic recall — critical for knowledge agents where exact keyword matches (tool names, dates, proper nouns) matter as much as semantic similarity.