{
  "words": 368,
  "ours_tokens": 664,
  "ours_fertility": 1.8043478260869565,
  "baseline_tokens": 803,
  "baseline_fertility": 2.182065217391304,
  "reduction_pct": 17.310087173100865,
  "ours_vocab_size": 178697,
  "baseline_vocab_size": 151665
}