{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-28T18:24:50.789124+00:00","duration_seconds":0.000253,"id":2921997,"input_summary":"chars=11 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":276241,"started_at":"2026-08-28T18:24:50.788871+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":261161}