{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T23:03:44.764145+00:00","duration_seconds":0.000234,"id":418377,"input_summary":"chars=323 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=S37","recording_id":99826,"started_at":"2026-06-25T23:03:44.763911+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":99827}