{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-03T04:21:03.501942+00:00","duration_seconds":0.007034,"id":1315175,"input_summary":"chars=1008 node=683211","metadata":{},"output_summary":"candidates=2 calls=IS9PM,AT9O","recording_id":139354,"started_at":"2026-07-03T04:21:03.494908+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":138181}