{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T16:50:24.897186+00:00","duration_seconds":0.000493,"id":1834065,"input_summary":"chars=28 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=NT7H","recording_id":174831,"started_at":"2026-07-18T16:50:24.896693+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170157}