{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T05:41:31.203780+00:00","duration_seconds":0.008053,"id":1784173,"input_summary":"chars=538 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":171428,"started_at":"2026-07-17T05:41:31.195727+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":167083}