{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T16:13:55.851251+00:00","duration_seconds":0.001764,"id":382749,"input_summary":"chars=538 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":122902,"started_at":"2026-06-25T16:13:55.849487+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":122903}