{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-09T04:35:03.452069+00:00","duration_seconds":0.000922,"id":1522657,"input_summary":"chars=145 node=683211","metadata":{},"output_summary":"candidates=2 calls=K9E3,N7C","recording_id":153828,"started_at":"2026-07-09T04:35:03.451147+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":151262}