{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T09:17:56.806246+00:00","duration_seconds":0.000789,"id":619067,"input_summary":"chars=513 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=AT2O","recording_id":72252,"started_at":"2026-06-27T09:17:56.805457+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":72253}