{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T04:42:57.638001+00:00","duration_seconds":0.00351,"id":1646028,"input_summary":"chars=691 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=MY16TH","recording_id":162271,"started_at":"2026-07-13T04:42:57.634491+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":159028}