{
  "project_id": "31052026-001-Nguyen-Hue-Quang-Trung",
  "step": "6_limited_first50_7workers_stop_on_limit",
  "workers": 7,
  "limit": 50,
  "status": "completed_limited_50_pending_review",
  "generated_count": 50,
  "remaining_missing": [],
  "results": [
    {
      "scene_id": "scene_041",
      "status": "generated",
      "bytes": 2816062
    }
  ],
  "note": "User requested exactly 7 workers. Stop and report if rate limit occurs; do not switch to serial."
}