{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T22:07:39.128522+00:00","duration_seconds":0.000633,"id":267458,"input_summary":"chars=659 node=683211","metadata":{},"output_summary":"candidates=1 calls=S4TH","recording_id":103038,"started_at":"2026-06-24T22:07:39.127889+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":103038}