{
  "generated_at": "2026-08-03T12:45:13.031491+00:00",
  "revision": "FORMAL-UPPER-R5-NATURAL-PACING",
  "duration_seconds": 331.532,
  "duration_policy": "approximately-five-minutes-natural-delivery",
  "selector_policy": "visual-labels-and-sfx-only-until-target-lock",
  "subtitle_policy": "word-aligned-no-time-squeeze-selector-visual-only",
  "selector_visual_only_scene_ids": [
    "v5-intro-02",
    "v5-intro-03",
    "v5-intro-04",
    "v5-intro-05"
  ],
  "target_lock_speech_delay_seconds": 0.55,
  "minimum_audio_tail_headroom_seconds": 0.279,
  "maximum_new_line_atempo": 1.1429,
  "old_r4_known_atempo_range": "up to 1.5369",
  "formal_release_ready": false
}