{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T15:44:25.729586+00:00","duration_seconds":0.000168,"id":740688,"input_summary":"chars=225 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=AT8PM","recording_id":57924,"started_at":"2026-06-27T15:44:25.729418+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":57925}