{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T15:14:35.881312+00:00","duration_seconds":0.009235,"id":1830092,"input_summary":"chars=651 node=683210","metadata":{},"output_summary":"candidates=3 calls=AI6US,TO10AM,W6EK","recording_id":174550,"started_at":"2026-07-18T15:14:35.872077+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169903}