http://gothub.r4focoma7gu2zdwwcjjad47ysxt634lg73sxmdbkdozanwqslho5ohyd.onion/unum-cloud/usearch
The latter are searchable with binary similarity metrics, like the Tanimoto coefficient.
Below is an example using the RDKit package. from usearch . index import Index , MetricKind from rdkit import Chem from rdkit .