{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-10T04:15:31.008884+00:00","duration_seconds":0.014134,"id":1554696,"input_summary":"chars=941 node=683211","metadata":{},"output_summary":"candidates=1 calls=KF7A","recording_id":155977,"started_at":"2026-07-10T04:15:30.994750+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":153247}