{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T20:21:58.073770+00:00","duration_seconds":0.000572,"id":546736,"input_summary":"chars=244 node=683211","metadata":{},"output_summary":"candidates=2 calls=HG7MBH,D9N","recording_id":124876,"started_at":"2026-06-26T20:21:58.073198+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124875}