{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T06:23:04.335408+00:00","duration_seconds":0.000521,"id":600277,"input_summary":"chars=360 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":74380,"started_at":"2026-06-27T06:23:04.334887+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":74381}