{
 "exploratory": true,
 "reason": "Declared in pre-registration v2.2 (amendments 2.2.2 and 2.2.3) as an exploratory Stage A follow-up. No registered result.",
 "rule": "amendment 2.2.3: the run starts only when Beam's own tokenizer finds no added-token id in any escaped window",
 "tokenizer": "repo/vendor/beam/tokenizer.json",
 "tokenizer_sha256": "0327721d51d744a802ba638105e92adf603f1f9cd7ce7b3a3defc7c518c708c1",
 "n_added_tokens": 38,
 "n_windows": 681,
 "passed": true,
 "raw": {
  "windows_with_added_ids": 681,
  "occurrences": {
   "<|channel|>": 4289,
   "<|message|>": 4277,
   "<rfl:parameter name=\"": 2672,
   "\n</rfl:parameter>": 2543,
   "<|end|>": 2117,
   "<|start|>": 2013,
   "<|constrain|>": 1999,
   "<|call|>": 1823
  },
  "tokens_occurring": 8
 },
 "escaped": {
  "windows_with_added_ids": 0,
  "user_turns_with_added_ids": 0,
  "occurrences_window": {},
  "occurrences_turn": {},
  "keys": []
 },
 "roundtrip": {
  "windows_with_zwsp_before": 0,
  "windows_restored_exactly": 681,
  "windows_one_zwsp_per_occurrence": 681
 }
}