{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-02T18:45:30.373732+00:00","duration_seconds":0.003535,"id":1302549,"input_summary":"chars=626 node=683210","metadata":{},"output_summary":"candidates=2 calls=ME3TO,IN0IM","recording_id":138488,"started_at":"2026-07-02T18:45:30.370197+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":137353}