{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T23:42:57.508129+00:00","duration_seconds":0.000148,"id":1769115,"input_summary":"chars=8 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":170399,"started_at":"2026-07-16T23:42:57.507981+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166155}