{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T10:31:31.263050+00:00","duration_seconds":0.000187,"id":497383,"input_summary":"chars=18 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":83732,"started_at":"2026-06-26T10:31:31.262863+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":83733}