{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T11:22:58.283938+00:00","duration_seconds":0.000639,"id":642138,"input_summary":"chars=304 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KI7RMU,W7ZJL","recording_id":76874,"started_at":"2026-06-27T11:22:58.283299+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":76875}