{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T09:53:48.943690+00:00","duration_seconds":0.001092,"id":1177390,"input_summary":"chars=142 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KK43JK","recording_id":12421,"started_at":"2026-06-29T09:53:48.942598+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":12422}