{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T04:21:20.271101+00:00","duration_seconds":0.000128,"id":453970,"input_summary":"chars=184 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":88751,"started_at":"2026-06-26T04:21:20.270973+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":88752}