//! Vector search API layer.
//!
//! Vector records are stored in the KV layer under synthetic namespaces
//! (`__vec__{ns}` per D09). This module provides the encoding, distance,
//! and search logic that sits on top of pure KV.
/// Vector engine trait and namespace helpers.
/// Distance metrics (cosine, L2, dot product) with SIMD.
/// HNSW approximate nearest neighbor index.
/// Brute-force and HNSW vector search.
/// Vector record types and encoding.
pub use ;
pub use ;
pub use HnswIndex;
pub use ;