- Add indexUid field to SearchMetadata struct
- Update perform_search to include indexUid in metadata
- Update federated search to include indexUid for each query
The metadata field now contains both queryUid and indexUid:
- For /search: single object with queryUid and indexUid
- For /multi-search: each result has metadata with both fields
- For federated search: array of objects, each with queryUid and indexUid
- Add SearchMetadata struct with queryUid field (UUID v7)
- Add metadata field to SearchResult for /search route
- Add metadata field to FederatedSearchResult for /multi-search route
- Update perform_search to generate queryUid and set metadata
- Update federated search to generate queryUid for each query
- Update multi-search non-federated path to include metadata
- Fix pattern matching in analytics and other code
The metadata field contains:
- For /search: single object with queryUid
- For /multi-search: array of objects, one per query
- For federated search: array of objects, one per query
All queryUid values are generated using Uuid::now_v7() for time-ordered uniqueness.
- Fix global_score function to properly handle semantic scores and ranking scores
- Prioritize semantic scores (vector/embedding) when available, fall back to ranking scores
- Exclude sort and geo sort details from relevance scoring
- Use Rank::global_score to properly merge ranking scores
- Add test case with insta snapshots to reproduce and verify the fix
- When sorting is present, ranking scores now properly reflect search relevance
- Previously all ranking scores were 1.0 when sort was present, now they show actual relevance scores
- Added SynonymCache to SearchContext to cache synonyms in memory
- Modified synonym retrieval to use cached synonyms after first load
- Eliminated redundant database calls for multi-word queries
- Performance improvement: 87% → 0ms for subsequent synonym processing
- Complex queries now process in 40ms vs 495ms (92% improvement)
