docs: def homogeneity_score(self, reference_clusters):
          """
          Calculates the homogeneity score w.r.t. the reference clusters (explicit evaluation)
  
          :param reference_clusters: Clusters that are to be used as reference
          :return: The resulting homogeneity score.
          """
          return homogeneity_score(self.get_labels(self), self.get_labels(reference_clusters))