diff --git a/scripts/09_forced_choice.py b/scripts/09_forced_choice.py
index e8f6905..93aa7ba 100644
--- a/scripts/09_forced_choice.py
+++ b/scripts/09_forced_choice.py
@@ -84,7 +84,6 @@ def main() -> None:
                           else {f: float(r["label"][i]) for i, f in enumerate(_DEFAULT_FORCED_FOUNDATIONS)}),
                 "top1": r["top1"],
                 "margin": float(r["margin"]),
-                "nll_prompt": float(r["nll_prompt"]),
             }
             f.write(json.dumps(rec) + "\n")
     logger.info(f"wrote {len(out['per_row'])} rows to {out_path}")
@@ -96,8 +95,9 @@ def main() -> None:
 
     # === Headline scalars ===
     print(f"\n=== AI-vs-label headlines on {args.name} (n={len(out['per_row'])}) ===")
-    print("SHOULD: top1_acc >> 1/7=0.14 (uniform); mean_nll_T < mean_nll if raw probe is overconfident")
+    print("SHOULD: top1_acc >> 1/7=0.14 (uniform); informedness >> 0 (chance); mean_nll_T < mean_nll if raw probe is overconfident")
     print(f"  top1_acc = {out['top1_acc']}")
+    print(f"  informedness = {out['informedness']}    (macro Youden's J vs human argmax, in [-1,1]; 0=chance)")
     print(f"  mean_nll = {out['mean_nll']}    (T=1, nats)")
     print(f"  mean_nll_T = {out['mean_nll_T']}    (temperature-scaled, nats)")
     print(f"  median_nll_T = {out['median_nll_T']}    (temperature-scaled, nats)")
@@ -114,14 +114,6 @@ def main() -> None:
           f"{np.median(p_top1):.3f} / {p_top1.mean():.3f} / {p_top1.max():.3f}")
     print("  SHOULD: median > 0.4 (clear winner per row); <0.2 -> probe broken")
 
-    # Prompt-NLL degradation probe (free; teacher-forced on rendered chat).
-    nll = np.array([float(r["nll_prompt"]) for r in out["per_row"]])
-    nll = nll[np.isfinite(nll)]
-    if len(nll):
-        print(f"\n  nll_prompt (nats/tok) min/median/mean/max: "
-              f"{nll.min():.3f} / {np.median(nll):.3f} / {nll.mean():.3f} / {nll.max():.3f}")
-        print("  SHOULD: stable across runs at fixed model; rises under steering/ablation -> degradation")
-
 
 if __name__ == "__main__":
     main()