{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T10:12:11.638705+00:00","duration_seconds":0.000422,"id":625870,"input_summary":"chars=65 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=C1UBR","recording_id":78894,"started_at":"2026-06-27T10:12:11.638283+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":78895}