{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T10:15:15.065171+00:00","duration_seconds":0.00799,"id":1733077,"input_summary":"chars=545 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=WT70KT","recording_id":167804,"started_at":"2026-07-16T10:15:15.057181+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":163779}