{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T19:47:54.390980+00:00","duration_seconds":0.001273,"id":832890,"input_summary":"chars=2705 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=AT8PM,TO2PM,ON146","recording_id":47335,"started_at":"2026-06-27T19:47:54.389707+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":47336}