code: def score(x, y, fwd_mean, bwd_mean, margin):
      return margin(x.dot(y), (fwd_mean + bwd_mean) / 2)
  
file_path: sentence-transformers/examples/applications/parallel-sentence-mining/bitext_mining_utils.py
imports: import faiss
  import numpy
  import time
  import gzip
  import lzma
label_desc: Use image node_id 1 for calling a global function with example usage: score(x, y, fwd_mean, bwd_mean, margin) and returns: margin