The CONTEXT_FOR edge in the Neo4j schema links a CxU to an entity and carries dimension, q_value, and is_rank0 properties so that contextual relevance can be represented with metadata.

**Key edges:**

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

CONTEXT_FOR: CxU → entity (with dimension, q_value, is_rank0)

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

CxU → entity

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md