docs: def escore(self):
          """(property) Returns the E-score associated with the result."""
          hg_pval_thresh = self.escore_pval_thresh or self.pval
          escore_tol = self.escore_tol or mhg_cython.get_default_tol()
          es = mhg_cython.get_xlmhg_escore(
              self.indices, self.N, self.K, self.X, self.L,
              hg_pval_thresh, escore_tol)
          return es