{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-02T18:45:20.272113+00:00","duration_seconds":0.008985,"id":1302521,"input_summary":"chars=541 node=683210","metadata":{},"output_summary":"candidates=3 calls=IT73TO,IS94IN,W1SS","recording_id":138483,"started_at":"2026-07-02T18:45:20.263128+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":137348}