{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T04:01:48.480052+00:00","duration_seconds":0.000387,"id":186076,"input_summary":"chars=561 node=683210","metadata":{},"output_summary":"candidates=2 calls=K4MM,V3RCI","recording_id":110747,"started_at":"2026-06-24T04:01:48.479665+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":110748}