latent-inspector: elephant_sample

Model	Repr. rank	Patch entropy	Attention Gini	CLS L2 norm	Top-10 var%	Components@90%	Patch isotropy	Patch uniformity	Spatial coherence	RankMe	Spectral decay
dinov2-vit-l14	60/1024	2.52	N/A	46.3	66.8%	31	0.796	-2.70	0.574	51.5	1.27
ijepa-vit-h14	44/1280	2.89	N/A	N/A	72.7%	22	0.788	-2.72	0.532	46.6	1.59
vjepa2-vitl-img16-256	51/1024	2.89	N/A	N/A	71.4%	29	0.417	-1.51	0.809	50.1	1.29
eupe-vit-b16	22/768	2.81	N/A	14.9	87.0%	13	0.376	-1.23	0.913	38.5	1.82

Model A	Model B	Patch alignment	CLS cosine sim	Linear CKA	k-NN overlap (k=10)	Mean patch corr.	Metric caveats
dinov2-vit-l14	ijepa-vit-h14	256 shared patches	N/A	0.329	0.278	N/A	CLS cosine similarity: Unavailable because only one model exposes a CLS token. Mean patch correspondence: Unavailable because embedding dimensions differ (1024 vs 1280).
dinov2-vit-l14	vjepa2-vitl-img16-256	256 shared patches	N/A	0.495	0.366	0.053	CLS cosine similarity: Unavailable because only one model exposes a CLS token.
dinov2-vit-l14	eupe-vit-b16	196 shared patches (from 256 vs 196)	N/A	0.150	0.168	N/A	Patch alignment: Compared the first 196 shared patches because the models expose different patch grids (256 vs 196). CLS cosine similarity: Unavailable because CLS dimensions differ (1024 vs 768). Mean patch correspondence: Unavailable because embedding dimensions differ (1024 vs 768).
ijepa-vit-h14	vjepa2-vitl-img16-256	256 shared patches	N/A	0.381	0.311	N/A	CLS cosine similarity: Unavailable because neither model exposes a CLS token. Mean patch correspondence: Unavailable because embedding dimensions differ (1280 vs 1024).
ijepa-vit-h14	eupe-vit-b16	196 shared patches (from 256 vs 196)	N/A	0.115	0.122	N/A	Patch alignment: Compared the first 196 shared patches because the models expose different patch grids (256 vs 196). CLS cosine similarity: Unavailable because only one model exposes a CLS token. Mean patch correspondence: Unavailable because embedding dimensions differ (1280 vs 768).
vjepa2-vitl-img16-256	eupe-vit-b16	196 shared patches (from 256 vs 196)	N/A	0.103	0.226	N/A	Patch alignment: Compared the first 196 shared patches because the models expose different patch grids (256 vs 196). CLS cosine similarity: Unavailable because only one model exposes a CLS token. Mean patch correspondence: Unavailable because embedding dimensions differ (1024 vs 768).

	dinov2-vit-l14	ijepa-vit-h14	vjepa2-vitl-img16-256	eupe-vit-b16
dinov2-vit-l14	1.000	N/A	N/A	N/A
ijepa-vit-h14	N/A	N/A	N/A	N/A
vjepa2-vitl-img16-256	N/A	N/A	N/A	N/A
eupe-vit-b16	N/A	N/A	N/A	1.000

	dinov2-vit-l14	ijepa-vit-h14	vjepa2-vitl-img16-256	eupe-vit-b16
dinov2-vit-l14	1.000	0.329	0.495	0.150
ijepa-vit-h14	0.329	1.000	0.381	0.115
vjepa2-vitl-img16-256	0.495	0.381	1.000	0.103
eupe-vit-b16	0.150	0.115	0.103	1.000

	dinov2-vit-l14	ijepa-vit-h14	vjepa2-vitl-img16-256	eupe-vit-b16
dinov2-vit-l14	1.000	0.278	0.366	0.168
ijepa-vit-h14	0.278	1.000	0.311	0.122
vjepa2-vitl-img16-256	0.366	0.311	1.000	0.226
eupe-vit-b16	0.168	0.122	0.226	1.000

	dinov2-vit-l14	ijepa-vit-h14	vjepa2-vitl-img16-256	eupe-vit-b16
dinov2-vit-l14	1.000	N/A	0.053	N/A
ijepa-vit-h14	N/A	1.000	N/A	N/A
vjepa2-vitl-img16-256	0.053	N/A	1.000	N/A
eupe-vit-b16	N/A	N/A	N/A	1.000

Bundle Files

Path	Kind	Label	Role	Size	SHA-256
`report.html`	html	Compare report	primary	—	—
`compare.json`	json	Compare report data	supporting	16.2 KiB	`41a5d96b94b5c117…`
`input_image.png`	png	Source image used for this compare report.	supporting	189.2 KiB	`6a2a8cfb07bf969a…`
`dinov2-vit-l14_pca.png`	png	Patch-space RGB projection derived from the top three PCA components for dinov2-vit-l14.	supporting	5.4 KiB	`4a0f87e478f2df5e…`
`ijepa-vit-h14_pca.png`	png	Patch-space RGB projection derived from the top three PCA components for ijepa-vit-h14.	supporting	5.5 KiB	`49fc43ec3e7e70be…`
`vjepa2-vitl-img16-256_pca.png`	png	Patch-space RGB projection derived from the top three PCA components for vjepa2-vitl-img16-256.	supporting	5.5 KiB	`212c98b2a4e57e8b…`
`eupe-vit-b16_pca.png`	png	Patch-space RGB projection derived from the top three PCA components for eupe-vit-b16.	supporting	5.0 KiB	`9bed2875dcb4aa8c…`
`linear_cka.png`	png	Cross-model representation alignment measured with linear CKA.	supporting	1.4 KiB	`8aab9af53b18660b…`
`knn_overlap_k10.png`	png	Cross-model neighborhood agreement using k=10.	supporting	1.4 KiB	`43e9016ed33d3978…`
`patch_correspondence.png`	png	Direct patch-space correspondence for models with matching embedding dimensions.	supporting	1.4 KiB	`a5e4f09e53ce552e…`
`artifacts.json`	json	Artifact manifest	supporting	—	—

Run Context

{
  "image": "docs/assets/img/samples/elephant_sample_image.jpg",
  "models": [
    "dinov2-vit-l14",
    "ijepa-vit-h14",
    "vjepa2-vitl-img16-256",
    "eupe-vit-b16"
  ]
}

Bundle Summary

{
  "comparison_count": 6,
  "comparison_highlights": [
    {
      "label": "Strongest CKA alignment",
      "model_a": "dinov2-vit-l14",
      "model_b": "vjepa2-vitl-img16-256",
      "value": 0.49507004022598267
    },
    {
      "label": "Weakest CKA alignment",
      "model_a": "vjepa2-vitl-img16-256",
      "model_b": "eupe-vit-b16",
      "value": 0.10283123701810837
    },
    {
      "label": "Highest neighborhood overlap",
      "model_a": "dinov2-vit-l14",
      "model_b": "vjepa2-vitl-img16-256",
      "value": 0.3656249940395355
    },
    {
      "label": "Strongest patch correspondence",
      "model_a": "dinov2-vit-l14",
      "model_b": "vjepa2-vitl-img16-256",
      "value": 0.05260229483246803
    }
  ],
  "model_count": 4,
  "model_highlights": [
    {
      "label": "Highest effective rank",
      "model": "dinov2-vit-l14",
      "value": "60/1024"
    },
    {
      "label": "Highest patch entropy",
      "model": "ijepa-vit-h14",
      "value": "2.89"
    },
    {
      "label": "Most top-heavy variance",
      "model": "eupe-vit-b16",
      "value": "87.0%"
    }
  ],
  "pairwise_support": {
    "cls_cosine": {
      "supported_pairs": 0,
      "total_pairs": 6,
      "unavailable_pairs": 6,
      "unavailable_reasons": [
        {
          "count": 4,
          "reason": "Unavailable because only one model exposes a CLS token."
        },
        {
          "count": 1,
          "reason": "Unavailable because CLS dimensions differ (1024 vs 768)."
        },
        {
          "count": 1,
          "reason": "Unavailable because neither model exposes a CLS token."
        }
      ]
    },
    "knn_overlap_k10": {
      "supported_pairs": 6,
      "total_pairs": 6,
      "unavailable_pairs": 0
    },
    "linear_cka": {
      "supported_pairs": 6,
      "total_pairs": 6,
      "unavailable_pairs": 0
    },
    "mean_patch_correspondence": {
      "supported_pairs": 1,
      "total_pairs": 6,
      "unavailable_pairs": 5,
      "unavailable_reasons": [
        {
          "count": 2,
          "reason": "Unavailable because embedding dimensions differ (1024 vs 768)."
        },
        {
          "count": 1,
          "reason": "Unavailable because embedding dimensions differ (1024 vs 1280)."
        },
        {
          "count": 1,
          "reason": "Unavailable because embedding dimensions differ (1280 vs 1024)."
        },
        {
          "count": 1,
          "reason": "Unavailable because embedding dimensions differ (1280 vs 768)."
        }
      ]
    }
  }
}

Validation Overview

Overall statusvalidated

Validated4

Partial0

Stale0

Unverified0

Failed0

latent-inspector

Highlights

Per-model metrics

Cross-model comparison

Pairwise matrices

CLS cosine similarity

Linear CKA

k-NN overlap (k=10)

Mean patch correspondence

Visual Artefacts

Source image

Input image

Per-model PCA projections

dinov2-vit-l14 PCA projection

ijepa-vit-h14 PCA projection

vjepa2-vitl-img16-256 PCA projection

eupe-vit-b16 PCA projection

Pairwise metric heatmaps

Linear CKA heatmap

k-NN overlap heatmap

Patch correspondence heatmap

Export Bundle

Bundle Files

Run Context

Bundle Summary

Validation Overview

Validation Summary