qdrant supports vector_similarity

Source: Technology·Target: Pattern

Summary

Qdrant is a purpose-built vector database that implements HNSW approximate nearest neighbor search with payload filtering, directly supporting the vector similarity search pattern.

Evidence

·qdrant provides HNSW approximate nearest-neighbor search with payload filtering (technologies/qdrant.yaml)
·vector_similarity_search lists Qdrant among HNSW implementers (patterns/vector_similarity_search.yaml)

Evidence grounding

Grounded, 2 supporting items

Qdrant is a purpose-built HNSW ANN engine with payload filtering.