{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T01:41:24.140581+00:00","duration_seconds":0.000439,"id":177652,"input_summary":"chars=747 node=683211","metadata":{},"output_summary":"candidates=2 calls=KJ7VU,MY50","recording_id":111691,"started_at":"2026-06-24T01:41:24.140142+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":111690}