{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T17:09:32.193419+00:00","duration_seconds":0.000388,"id":1035810,"input_summary":"chars=70 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":21758,"started_at":"2026-06-28T17:09:32.193031+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":21759}