code: def min_tanimoto_set_similarity(x: Iterable[X], y: Iterable[X]) -> float:
      
      a, b = set(x), set(y)
  
      if not a or not b:
          return 0.0
  
      return len(a & b) / min(len(a), len(b))
docs: Calculate the tanimoto set similarity using the minimum size.
  
      :param set x: A set
      :param set y: Another set
      :return: The similarity between