{
 "_env": {
  "transformers": "5.13.0",
  "torch": "2.11.0+cu128"
 },
 "_prereg": "arith:nm folded <= 0.161 under matched arity => content entropy, not protocol",
 "arith:1x1": {
  "n": 395,
  "gold_1mask": 0.4329,
  "gold_kmask": 0.4329,
  "gold_1mask_folded": 0.5266,
  "gold_kmask_folded": 0.5266
 },
 "arith:nm": {
  "n": 205,
  "gold_1mask": 0.1073,
  "gold_kmask": 0.1268,
  "gold_1mask_folded": 0.1073,
  "gold_kmask_folded": 0.1268
 },
 "story:1x1": {
  "n": 493,
  "gold_1mask": 0.5274,
  "gold_kmask": 0.5274,
  "gold_1mask_folded": 0.6085,
  "gold_kmask_folded": 0.6085
 },
 "story:nm": {
  "n": 107,
  "gold_1mask": 0.1402,
  "gold_kmask": 0.1402,
  "gold_1mask_folded": 0.5047,
  "gold_kmask_folded": 0.5047
 }
}