{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T22:18:58.610338+00:00","duration_seconds":0.003889,"id":1812682,"input_summary":"chars=746 node=683210","metadata":{},"output_summary":"candidates=2 calls=GW8F,K28A","recording_id":173362,"started_at":"2026-07-17T22:18:58.606449+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":168870}