{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T03:39:22.810612+00:00","duration_seconds":8.4e-05,"id":1822305,"input_summary":"chars=20 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":173987,"started_at":"2026-07-18T03:39:22.810528+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169431}