# clawhdf5-ann

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HNSW approximate nearest neighbor index stored as HDF5.

## Features

- Build and query HNSW indexes persisted in HDF5 format
- Pure Rust, no C dependencies
- Efficient similarity search for high-dimensional vectors

## Usage

```rust
use clawhdf5_ann::HnswIndex;

let index = HnswIndex::from_hdf5("vectors.h5").unwrap();
let neighbors = index.search(&query, 10);
```

## License

MIT