code: def sparse_correct_alternative_cosine(d):
      if isclose(0.0, abs(d), atol=1e-7) or d < 0.0:
          return 0.0
      else:
          return 1.0 - pow(2.0, -d)
  
imports: from __future__ import print_function
  import locale
  import numpy
  import numba
  from pynndescent.utils import norm, tau_rand
  from pynndescent.distances import kantorovich, jensen_shannon_divergence, symmetric_kl_divergence
label_desc: Use image node_id 31 for calling a global function with example usage: sparse_correct_alternative_cosine(d) and returns: int, unknown