srt-depth-probe-artifacts / invariant_core.json
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depth-probe artifacts: probe-dependent layer ranking, scaling curves, SugarCrepe fitted re-test, banked null
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{
"question": "which of our claims hold on every backbone we tested",
"method": "intersect over substrates, after Generally 2026 Core(M) over descendants",
"hosts": [
"Gemma-2-2B",
"Llama-3.2-3B",
"Qwen2.5-7B",
"Qwen2.5-VL-3B",
"Qwen3-235B-A22B",
"gemma-4-31B",
"gemma-4-31B-it",
"gpt-oss-20b"
],
"in_core": [
{
"claim": "regime calibration ECE holds in the fourth decimal",
"backbones": {
"Qwen3-235B-A22B": 0.0005,
"gpt-oss-20b": 0.0009
},
"holds": true,
"source": "paper_srt_program.md L246-252"
},
{
"claim": "regime AUROC above 0.97",
"backbones": {
"Qwen3-235B-A22B": 0.9859,
"gpt-oss-20b": 0.974
},
"holds": true,
"source": "paper_srt_program.md L246-252"
},
{
"claim": "hidden-state truthfulness detector AUC in the 0.78-0.87 band",
"backbones": {
"Qwen2.5-7B": 0.8656,
"Gemma-2-2B": 0.8563,
"Llama-3.2-3B": 0.8475
},
"holds": true,
"source": "README.md L97-103"
},
{
"claim": "a greedy-versus-best-of-K gap exists",
"backbones": {
"Qwen2.5-7B": 0.589,
"Llama-3.2-3B": 0.619,
"Gemma-2-2B": 0.528,
"gpt-oss-20b": 0.541,
"gemma-4-31B-it": 0.507
},
"holds": true,
"source": "paper_nla.md, greedy centred fve per host"
},
{
"claim": "greedy never reaches the zero-training NN retrieval baseline",
"backbones": {
"Qwen2.5-7B": 0.714,
"Llama-3.2-3B": 0.82,
"Gemma-2-2B": 0.712,
"gpt-oss-20b": 0.744
},
"holds": true,
"source": "paper_nla.md, NN baseline per host"
},
{
"claim": "the K-curve is log-linear in K",
"backbones": {
"Qwen2.5-7B": 0.03,
"Llama-3.2-3B": 0.034,
"Gemma-2-2B": 0.02,
"gpt-oss-20b": 0.017,
"gemma-4-31B-it": 0.017
},
"holds": true,
"source": "paper_nla.md, centred fve per doubling"
},
{
"claim": "logp-rerank is dead, Spearman against oracle near zero",
"backbones": {
"Qwen2.5-7B": 0.04,
"Llama-3.2-3B": 0.055,
"Gemma-2-2B": 0.03
},
"holds": true,
"source": "paper_nla.md"
},
{
"claim": "the anisotropy-centred random floor lands at 0.50",
"backbones": {
"Qwen2.5-7B": 0.51,
"Llama-3.2-3B": 0.499,
"Gemma-2-2B": 0.498
},
"holds": true,
"source": "paper_nla.md, despite ~22x anisotropy spread"
},
{
"claim": "a linear map beats an MLP for cross-modal alignment at every data size",
"backbones": {
"gemma-4-31B": 1,
"Qwen2.5-VL-3B": 1
},
"holds": true,
"source": "paper_srt_program.md, gap widens with data"
},
{
"claim": "rotation alone cannot express the modality gap",
"backbones": {
"gemma-4-31B": 1,
"Qwen2.5-VL-3B": 1
},
"holds": true,
"source": "paper_srt_program.md, Procrustes below baseline"
},
{
"claim": "evaluative thickness beta ports across substrates",
"backbones": {
"Qwen2.5-7B": 0.38,
"gemma-4-31B": 0.41
},
"holds": true,
"source": "paper_nla.md L2061-2138"
}
],
"outside_core": [
{
"claim": "abstractness beta ports across substrates",
"backbones": {
"Qwen2.5-7B": 0.61,
"gemma-4-31B": 0.03
},
"holds": false,
"source": "paper_nla.md L2061-2138"
},
{
"claim": "best-of-K reaches the paraphrase ceiling",
"backbones": {
"Qwen2.5-7B": 0.788,
"Llama-3.2-3B": 0.858,
"Gemma-2-2B": 0.631,
"gpt-oss-20b": 0.642,
"gemma-4-31B-it": 0.591
},
"holds": false,
"source": "paper_nla.md, tuned hosts plateau below NN"
}
],
"single_host": [
"reflexivity correlation r=0.689 (gpt-oss-20b)",
"autostereogram sensor boundary (gemma-4-31B)",
"punctuation completeness flag at L24 (gpt-oss-20b)",
"word-category basin structure at L12 (gpt-oss-20b)",
"community read-out transfers zero-shot to CIFAR-10 images (Qwen2.5-7B to gemma-4)",
"best-of-64 saturates the paraphrase ceiling at rho_cen 0.99 (Qwen2.5-7B)"
]
}