{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T04:21:02.294184+00:00","duration_seconds":0.001194,"id":453935,"input_summary":"chars=430 node=683211","metadata":{},"output_summary":"candidates=3 calls=AB6MBA,KI7RMU,KA9HV","recording_id":123664,"started_at":"2026-06-26T04:21:02.292990+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":123665}