Module merge 

Query-time merge of main HNSW and delta result sets.

Filters tombstones from both lists, tags each result with its origin, deduplicates by id (delta wins), and returns the top-k sorted ascending by distance.

Structs

MergedResult

A single result in the merged candidate set.

Functions

merge_results

Merge main and delta result lists into a single sorted top-k list.