{ "mean_combined_gap": 0.18911246260820502, "gap_by_source": { "gsm8k": 0.16389642428372028, "simpleqa": 0.2143285009326898 }, "has_think_rate": 0.0, "n_pairs": 50, "finding": "has_think rate 0% with max_new=256 \u2014 Qwen3.6-27B does not emit in short responses. Multi-probe collapsed to single-probe (FG only). v0.2 should use max_new=1024 to capture reasoning traces.", "effective_probe": "FabricationGuard L31/end_question (single-probe; multi-probe failed)" }