{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T18:04:19.496312+00:00","duration_seconds":0.005714,"id":1836305,"input_summary":"chars=380 node=683210","metadata":{},"output_summary":"candidates=1 calls=KF5UCO","recording_id":174993,"started_at":"2026-07-18T18:04:19.490598+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170300}