{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T02:44:01.910786+00:00","duration_seconds":0.007393,"id":1415776,"input_summary":"chars=398 node=683211","metadata":{},"output_summary":"candidates=2 calls=US11OF,IS36SO","recording_id":146422,"started_at":"2026-07-06T02:44:01.903393+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":144619}