{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-03T01:17:42.839052+00:00","duration_seconds":0.011652,"id":1310520,"input_summary":"chars=743 node=683210","metadata":{},"output_summary":"candidates=2 calls=K4CUP,K5SSR","recording_id":139043,"started_at":"2026-07-03T01:17:42.827400+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":137880}