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LombokSimHash (Python)

Near-duplicate document detection for RAG pipelines — SimHash, MinHash, LSH, SHA-256, and shingling. Pure Python, zero dependencies.

pip install lomboksimhash
from lomboksimhash import simhash64_text, hamming64, MinHasher, jaccard_estimate, LshIndex

a = simhash64_text("the quick brown fox jumps over the lazy dog")
b = simhash64_text("the quick brown cat jumps over the lazy dog")
print(hamming64(a, b))  # 8

Part of LombokRAGFrameworks. Full docs in the main repository.

License: Apache-2.0

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