KAG retrieval uses a three-strategy pipeline consisting of template Cypher, edge-filter Cypher, and Text2Cypher free search, and the results are fused using Q-value weighted RRF so that multiple retrieval methods are combined.

**KAG Retrieval:** 3-strategy pipeline — Strategy 1 (template Cypher), Strategy 2 (edge-filter Cypher), Strategy 3 (Text2Cypher free search) — fused via Q-value weighted RRF

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

3-strategy pipeline

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

Strategy 1 (template Cypher), Strategy 2 (edge-filter Cypher), Strategy 3 (Text2Cypher free search)

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

fused via Q-value weighted RRF

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md