code: def _mask_delta_score(m1, m2):
      return (m1 ^ m2).sum()
  
file_path: shap/shap/utils/_clustering.py
imports: import warnings
  import numpy
  import pandas
  import scipy.cluster
  import scipy.spatial
  import sklearn
  from numba import njit
  from ._show_progress import show_progress
label_desc: Use image node_id 7 for calling a global function with example usage: _mask_delta_score(m1, m2) and returns: unknown