{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T23:32:00.456985+00:00","duration_seconds":0.000636,"id":421968,"input_summary":"chars=386 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=WS7SEA","recording_id":91985,"started_at":"2026-06-25T23:32:00.456349+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":91986}