{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-03T17:32:34.661200+00:00","duration_seconds":0.012194,"id":1333997,"input_summary":"chars=739 node=683210","metadata":{},"output_summary":"candidates=2 calls=WN4V,AM7AT","recording_id":140801,"started_at":"2026-07-03T17:32:34.649006+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":139461}