{
  "rule_id": "poly-v2.0-2026-10-29",
  "model": "HaloGuard2.0-Poly-0.8B",
  "rule": {
    "max_p_threshold": null,
    "run_threshold": 0.675,
    "run_length": 3,
    "latched": true,
    "aggregation": "max over RESPONSE positions only",
    "note": "Single run arm: fire when 3 consecutive response tokens are all >= 0.675. run_length stays <= 3 by design."
  },
  "scores": {
    "polyguard_prompts_response_f1": 83.08,
    "protocol": "PolyGuardPrompts, response_harm_label, 29,053 scorable rows, 17 languages, macro over languages",
    "macro_fpr": 6.1,
    "macro_fnr": 7.5,
    "by_group_f1": {"English": 87.1, "CJK": 83.1, "Arabic-script": 82.7,
                    "European/Semitic": 85.5, "Southeast Asian": 73.9, "Indic": 64.2}
  }
}