Module temporal_graph

Temporal Graph Index — HNSW extended with temporal successor edges (RFC-010).

Composites TemporalHnsw with TemporalEdgeLayer to enable:

1. Causal search: find semantic neighbors, then walk temporal edges for context
2. Hybrid search: beam search that explores both semantic AND temporal edges

Structs

CausalSearchResult

A search result with causal temporal context.

OrderedF32 🔒

TemporalGraphIndex

Temporal Graph Index: HNSW with temporal successor/predecessor edges.