{
  "browser": "Codex in-app browser",
  "fixture": "generated test pattern and sine wave; no private media",
  "natural_completion": {
    "duration_ms": 6000,
    "accepted_chunks": 6,
    "processed_chunks": 6,
    "processed_audio_ms": 6000,
    "final_brief_auto_opened": true,
    "reported_gaps": []
  },
  "stop": {
    "source_time_seconds": 5.921654,
    "processed_chunks": 5,
    "partial_brief": true,
    "video_paused": true
  },
  "canonical_video_count": 1,
  "intelligence_panel_keyboard_move_resize": true,
  "responsive": {
    "width": 390,
    "scroll_width": 390
  },
  "console_errors": [],
  "real_gpu_verified": false,
  "limitations": "Short browser fixture only; estimated media/AudioContext audio anchors. Accelerated600s lifecycle coverage is recorded separately, not GPU throughput."
}