{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T01:31:43.362331+00:00","duration_seconds":0.00302,"id":1819354,"input_summary":"chars=169 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=M7ENI,WT7O","recording_id":173793,"started_at":"2026-07-18T01:31:43.359311+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169261}