Module embeddings 

Structs

EmbeddedBlockHeader

Embedding-enhanced block header

EmbeddingCache

Cached embedding storage

MockEmbeddingProvider

Mock embedding provider for testing

Enums

EmbeddingError

Constants

EMBEDDING_DIM

Traits

EmbeddingProvider

Embedding provider trait

Functions

cosine_similarity_scalar

Fallback scalar cosine similarity

cosine_similarity_simd