{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T06:49:15.773597+00:00","duration_seconds":0.000496,"id":326205,"input_summary":"chars=945 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":103951,"started_at":"2026-06-25T06:49:15.773101+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":103943}