(cosine-similarity left right)
(create-hash-embedder)
(create-hash-embedder {:keys [dimensions], :or {dimensions 128}})
(embed-text provider text)
(embed-text provider text opts)
(embed-texts provider texts)
(embed-texts provider texts opts)
(-embed-texts this texts opts)
(l2-norm values)
(token->bucket dimensions token)
(tokenize text)
(unit-vector values)