Module hybrid 

Hybrid search combining vector similarity and full-text search

Provides a unified search experience by combining:

• Vector similarity scores (cosine, euclidean, dot product)
• Full-text BM25 scores

The final score is computed as: score = vector_weight * vector_score + (1 - vector_weight) * text_score

Structs

HybridConfig

Configuration for hybrid search

HybridResult

Result of hybrid search

HybridSearcher

Hybrid search engine that combines vector and text search