Most don't. Because it is not useful for them to preserve the relative distance. However https://en.wikipedia.org/wiki/Locality-sensitive_hashing https://en.wi

Most don't. Because it is not useful for them to preserve the relative distance. However https://en.wikipedia.org/wiki/Locality-sensitive_hashing https://en.wikipedia.org/wiki/Locality-sensitive_hashing is class of hash functions designed to preserve distance. > In other words, these are hash functions where the relative distance between the input values is preserved in the relative distance between the output hash values; input values that are closer to each other will produce output hash values that are closer to each other.