{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T10:16:49.883188+00:00","duration_seconds":0.003422,"id":970594,"input_summary":"chars=664 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=TO2OR3,MY4MIC","recording_id":34687,"started_at":"2026-06-28T10:16:49.879766+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":34688}