{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-01T15:16:09.422320+00:00","duration_seconds":0.006895,"id":1266992,"input_summary":"chars=438 node=683210","metadata":{},"output_summary":"candidates=2 calls=W1ATB,WU6H","recording_id":135799,"started_at":"2026-07-01T15:16:09.415425+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":134983}