{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-10T19:21:40.570097+00:00","duration_seconds":0.008993,"id":1574588,"input_summary":"chars=580 node=683210","metadata":{},"output_summary":"candidates=2 calls=W9JAY,K0K01","recording_id":157371,"started_at":"2026-07-10T19:21:40.561104+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":154514}