def min_tanimoto_set_similarity(x: Iterable[X], y: Iterable[X]) -> float:
a, b = set(x), set(y)<EOL>if not a or not b:<EOL><INDENT>return <NUM_LIT:0.0><EOL><DEDENT>return len(a & b) / min(len(a), len(b))<EOL>
Calculate the tanimoto set similarity using the minimum size.

    :param set x: A set
    :param set y: Another set
    :return: The similarity between