Add pinned QFS size–KL plot, highlighted deep link and downloadable provenance

DOCS-SHA256SUMS

@@ -1,5 +1,5 @@
 0b379462fd9cb8fbbbfbabd3d4d9c03f89aeb357dc846c8e6d74ffad596229b2  .gitattributes
-9e51d4d46f869ebbb4ced7259ac036eaf6f9faaa0f2e149743d38787a8cc5475  README.md
+a9d6ac3c430f9f70708a7b5f21edd7fa1af991e6b0ebeb213cfaf04b341213d4  README.md
 d71eb992953ffd25e07d268a268dbf4953cae40eb14e35ef0d3d7e12f32709c2  assets/context-frontier-dark.png
 df4d8cfdb5ded9e330edbc16223d83ca524f3b67e7bcea910c5a7b4530f11b1b  assets/context-frontier-dark.svg
 bafed8e1de217f9311dbf604ab69950adb00e8f3d23a9c2a3ea12184cb47ac8a  assets/context-frontier-light.png
@@ -20,4 +20,8 @@ b4c9052ee362a31890338fc4427af334d7eb6dfbaa1fd7572bf85832fcccb81e  assets/kld-fam
 1c3cd2bebbe9addad05787136ca307da8f894093c2a58105b460238c65781bb5  assets/kld-family-comparison-dark.svg
 5f1f9b92cabb1086bfabcff24b7d215bdd95430ff829822759bf04e89e02884f  assets/kld-family-comparison-light.png
 3e9d0bf26c4b83dfce205d4e1486ffef6441678a24d7d13b0de2917c64db3ffb  assets/kld-family-comparison-light.svg
+e14bd8b12131f6a8af7ea7c736d22265357a9d78df5ad943b0eb51217f21fd18  assets/qfs-size-kl-v5.csv
+9c5f8eafea6777e7cfc8ba89d863a55e29774883f9d07e1e5dbff62835f8df73  assets/qfs-size-kl-v5.json
+827dfb12cfc9f719e9b5ce8f7f6af933b61821abdfeee6bcc28444aaae9581e1  assets/qfs-size-kl-v5.png
+2aa648fc9d9d42b2cbd28fa4f288d1bc6a27bfe8297fd9c41eb471341b77ac0b  assets/qfs-size-kl-v5.svg
 0602ce8b2ba9e95b84adc5933ab1138faec605a6c0b12af935bbcd91d94d6aff  release-evidence.json

README.md

@@ -61,6 +61,18 @@ read-only images, ephemeral containers, many nodes. **Choose the sibling** if yo
 fidelity for KV room, and on a 32 GB card that difference matters (see
 [context](#context-capacity)).
 
+<!-- QFS-SIZE-KL-BEGIN -->
+## QFS size–fidelity evidence
+
+[![Recorded serialized size versus full-vocabulary KL; this artifact highlighted](assets/qfs-size-kl-v5.png)](https://malaiwah-qfs-explorer.hf.space/?tab=plots&measurement=measurement--qwen38.k5k6-hydrated.suite-v5-10m&registry_revision=ae6a3fa203aede6e8aea20fba3e10ac3b74930ce&scale=auto)
+
+The v5 10M-position **shared-head, body-only** registry group; this model is highlighted without hiding its peers. The x-axis uses recorded serialized bytes with the basis disclosed, **not VRAM or a live download-size estimate**. This group is **inspection-only**, not a certified ranking: the registry retains its scope/provenance limitations and draws no ranking line. Unknown-size peers remain listed in the downloadable data, not assigned invented sizes.
+
+[Interactive highlighted plot](https://malaiwah-qfs-explorer.hf.space/?tab=plots&measurement=measurement--qwen38.k5k6-hydrated.suite-v5-10m&registry_revision=ae6a3fa203aede6e8aea20fba3e10ac3b74930ce&scale=auto) · [PNG](assets/qfs-size-kl-v5.png) · [SVG](assets/qfs-size-kl-v5.svg) · [CSV and exclusions](assets/qfs-size-kl-v5.csv) · [Full provenance JSON](assets/qfs-size-kl-v5.json) · [Live cached image](https://malaiwah-qfs-explorer.hf.space/plots/live.png?measurement=measurement--qwen38.k5k6-hydrated.suite-v5-10m&scale=auto)
+
+Registry snapshot: `ae6a3fa203aede6e8aea20fba3e10ac3b74930ce`. The static image and data above are stored with this card; the live image is explicitly mutable. No model weights or fidelity values were changed by this card update.
+<!-- QFS-SIZE-KL-END -->
+
 ## Which of the four builds
 
 Same architecture and tokenizer. The headline KLD column is the **v5 held-out suite,

assets/qfs-size-kl-v5.csv

@@ -0,0 +1,7 @@
+measurement_id,artifact_name,classification,is_control,is_highlight,plotted,exclusion_reason,size_bytes,size_gib,size_basis,kl_nats,kl_display,y_unit,scale,scale_note,artifact_revision,source_url,dataset_viewer_url,group_id,group_status,ranking_allowed,panel_id,panel_name,reference_id,reference_name,registry_revision,registry_origin
+measurement--qwen38.k4.suite-v5-10m,malaiwah Qwen3.8-27B K4,advisory,False,False,True,,28345369355,26.3987,repo_all_files,0.0106039,10.6039,millinats,linear,,,https://huggingface.co/malaiwah/Qwen3.8-27B-K4,https://huggingface.co/datasets/malaiwah/quant-fidelity-registry/viewer/measurements/train?q=measurement--qwen38.k4.suite-v5-10m,"[""cmp--c8c4df32774bdb63"",""""]",false,False,panel--qwen38.malaiwah.suite-v5-10m,"malaiwah Qwen3.8-27B distribution-fidelity suite v5 -- 5,120 contexts",reference--malaiwah.qwen38-bf16-vllm.suite-v5-10m,malaiwah Qwen3.8-27B BF16 shared-head capture over qwen38.malaiwah.suite-v5-10m,ae6a3fa203aede6e8aea20fba3e10ac3b74930ce,fetched from the public HF dataset malaiwah/quant-fidelity-registry
+measurement--qwen38.k5k6-context.suite-v5-10m,malaiwah Qwen3.8-27B EXL3 K5K6 context,advisory,False,False,True,,20696053306,19.2747,repo_all_files,0.00350936,3.50936,millinats,linear,,,https://huggingface.co/malaiwah/Qwen3.8-27B-EXL3-K5K6-context,https://huggingface.co/datasets/malaiwah/quant-fidelity-registry/viewer/measurements/train?q=measurement--qwen38.k5k6-context.suite-v5-10m,"[""cmp--c8c4df32774bdb63"",""""]",false,False,panel--qwen38.malaiwah.suite-v5-10m,"malaiwah Qwen3.8-27B distribution-fidelity suite v5 -- 5,120 contexts",reference--malaiwah.qwen38-bf16-vllm.suite-v5-10m,malaiwah Qwen3.8-27B BF16 shared-head capture over qwen38.malaiwah.suite-v5-10m,ae6a3fa203aede6e8aea20fba3e10ac3b74930ce,fetched from the public HF dataset malaiwah/quant-fidelity-registry
+measurement--qwen38.k5k6-hydrated.suite-v5-10m,malaiwah Qwen3.8-27B EXL3 K5K6 hydrated,advisory,False,True,True,,21610933884,20.1268,repo_all_files,0.00275963,2.75963,millinats,linear,,,https://huggingface.co/malaiwah/Qwen3.8-27B-EXL3-K5K6-hydrated,https://huggingface.co/datasets/malaiwah/quant-fidelity-registry/viewer/measurements/train?q=measurement--qwen38.k5k6-hydrated.suite-v5-10m,"[""cmp--c8c4df32774bdb63"",""""]",false,False,panel--qwen38.malaiwah.suite-v5-10m,"malaiwah Qwen3.8-27B distribution-fidelity suite v5 -- 5,120 contexts",reference--malaiwah.qwen38-bf16-vllm.suite-v5-10m,malaiwah Qwen3.8-27B BF16 shared-head capture over qwen38.malaiwah.suite-v5-10m,ae6a3fa203aede6e8aea20fba3e10ac3b74930ce,fetched from the public HF dataset malaiwah/quant-fidelity-registry
+measurement--qwen38.k5k6.suite-v5-10m,malaiwah Qwen3.8-27B EXL3 K5K6,advisory,False,False,True,,30597231933,28.4959,repo_all_files,0.00320988,3.20988,millinats,linear,,,https://huggingface.co/malaiwah/Qwen3.8-27B-EXL3-K5K6,https://huggingface.co/datasets/malaiwah/quant-fidelity-registry/viewer/measurements/train?q=measurement--qwen38.k5k6.suite-v5-10m,"[""cmp--c8c4df32774bdb63"",""""]",false,False,panel--qwen38.malaiwah.suite-v5-10m,"malaiwah Qwen3.8-27B distribution-fidelity suite v5 -- 5,120 contexts",reference--malaiwah.qwen38-bf16-vllm.suite-v5-10m,malaiwah Qwen3.8-27B BF16 shared-head capture over qwen38.malaiwah.suite-v5-10m,ae6a3fa203aede6e8aea20fba3e10ac3b74930ce,fetched from the public HF dataset malaiwah/quant-fidelity-registry
+measurement--qwen38.official-fp8.suite-v5-10m,Qwen3.8-27B FP8 (official),advisory,False,False,True,,30890049597,28.7686,repo_all_files,0.00529394,5.29394,millinats,linear,,,https://huggingface.co/Qwen/Qwen3.8-27B-FP8,https://huggingface.co/datasets/malaiwah/quant-fidelity-registry/viewer/measurements/train?q=measurement--qwen38.official-fp8.suite-v5-10m,"[""cmp--c8c4df32774bdb63"",""""]",false,False,panel--qwen38.malaiwah.suite-v5-10m,"malaiwah Qwen3.8-27B distribution-fidelity suite v5 -- 5,120 contexts",reference--malaiwah.qwen38-bf16-vllm.suite-v5-10m,malaiwah Qwen3.8-27B BF16 shared-head capture over qwen38.malaiwah.suite-v5-10m,ae6a3fa203aede6e8aea20fba3e10ac3b74930ce,fetched from the public HF dataset malaiwah/quant-fidelity-registry
+measurement--qwen38.unsloth-nvfp4.suite-v5-10m,unsloth Qwen3.8-27B NVFP4,advisory,False,False,False,serialized size not recorded,,,unknown,,,millinats,linear,,9c73e2daee1d0fd494ffbd1d8753f2174a953796,https://huggingface.co/unsloth/Qwen3.8-27B-NVFP4,https://huggingface.co/datasets/malaiwah/quant-fidelity-registry/viewer/measurements/train?q=measurement--qwen38.unsloth-nvfp4.suite-v5-10m,"[""cmp--c8c4df32774bdb63"",""""]",false,False,panel--qwen38.malaiwah.suite-v5-10m,"malaiwah Qwen3.8-27B distribution-fidelity suite v5 -- 5,120 contexts",reference--malaiwah.qwen38-bf16-vllm.suite-v5-10m,malaiwah Qwen3.8-27B BF16 shared-head capture over qwen38.malaiwah.suite-v5-10m,ae6a3fa203aede6e8aea20fba3e10ac3b74930ce,fetched from the public HF dataset malaiwah/quant-fidelity-registry

assets/qfs-size-kl-v5.json

@@ -0,0 +1,308 @@
+{
+  "schema": "qfs-explorer-plots/v1",
+  "kind": "scatter",
+  "title": "Qwen3.8-27B \u2014 size vs KL",
+  "subtitle": "Panel: malaiwah Qwen3.8-27B distribution-fidelity suite v5 -- 5,120 contexts \u00b7 Reference: malaiwah Qwen3.8-27B BF16 shared-head capture over qwen38.malaiwah.suite-v5-10m",
+  "caution": "Lower KL is closer to the reference, only within this comparability group. x is recorded serialized size (GiB), not VRAM. Size basis is retained per point; unknown sizes and missing/non-finite KL are excluded with reasons. Group comparability is false; this plot is inspection-only and not a ranking.",
+  "scale_requested": "auto",
+  "scale": "linear",
+  "scale_note": "",
+  "y_unit": "millinats",
+  "y_unit_factor": 1000.0,
+  "registry_revision": "ae6a3fa203aede6e8aea20fba3e10ac3b74930ce",
+  "registry_snapshot": "ae6a3fa203ae",
+  "registry_origin": "fetched from the public HF dataset malaiwah/quant-fidelity-registry",
+  "registry_notes": [],
+  "highlight": {
+    "measurement_id": "measurement--qwen38.k5k6-hydrated.suite-v5-10m",
+    "name": "malaiwah Qwen3.8-27B EXL3 K5K6 hydrated",
+    "excluded": false,
+    "exclusion_reason": null
+  },
+  "group": {
+    "id": "[\"cmp--c8c4df32774bdb63\",\"\"]",
+    "title": "Qwen3.8-27B \u2014 size vs KL",
+    "status": "false",
+    "lane": null,
+    "key": "cmp--c8c4df32774bdb63",
+    "ranking_allowed": false,
+    "ordering": "measurement identity; not a ranking",
+    "predicate": {
+      "predicate_version": "comparability-predicate/v2",
+      "comparable": "false",
+      "reasons": [
+        "harness: unrecorded for 6 members; homogeneity cannot be certified",
+        "stack: unrecorded for 6 members; homogeneity cannot be certified",
+        "replay_backend: unrecorded for 6 members; homogeneity cannot be certified",
+        "replay_env: unrecorded for 6 members; homogeneity cannot be certified",
+        "scope: members span {attn.o+attn.qkv+lm_head+mlp.down+mlp.gate+mlp.up+mtp|head=quantized|kv=bf16, attn.o+attn.qkv+mlp.down+mlp.gate+mlp.up|head=native|kv=bf16, lm_head+mlp.down+mlp.gate+mlp.up|head=quantized|kv=bf16, unrecorded} -- these are different interventions; equal nominal bpw does not make a routed-experts-only quant and a full-forward quant the same thing (docs/GGUF-MEASUREMENT.md)"
+      ],
+      "secondary": {
+        "key": {
+          "status": "pass",
+          "values": [
+            "cmp--c8c4df32774bdb63"
+          ]
+        },
+        "harness": {
+          "status": "unknown",
+          "values": [
+            "unrecorded"
+          ]
+        },
+        "stack": {
+          "status": "unknown",
+          "values": [
+            "unrecorded"
+          ]
+        },
+        "replay_backend": {
+          "status": "unknown",
+          "values": [
+            "unrecorded"
+          ]
+        },
+        "replay_env": {
+          "status": "unknown",
+          "values": [
+            "unrecorded"
+          ]
+        },
+        "lane": {
+          "status": "pass",
+          "values": [
+            "sealed-ep8"
+          ]
+        },
+        "pipeline": {
+          "status": "pass",
+          "values": [
+            "pipeline--malaiwah.qwen38-kld-ladder"
+          ]
+        },
+        "scope": {
+          "status": "fail",
+          "values": [
+            "attn.o+attn.qkv+lm_head+mlp.down+mlp.gate+mlp.up+mtp|head=quantized|kv=bf16",
+            "attn.o+attn.qkv+mlp.down+mlp.gate+mlp.up|head=native|kv=bf16",
+            "lm_head+mlp.down+mlp.gate+mlp.up|head=quantized|kv=bf16",
+            "unrecorded"
+          ]
+        },
+        "hardware": {
+          "status": "pass",
+          "values": [
+            "cuda"
+          ]
+        }
+      },
+      "live_member_count": 6
+    },
+    "predicate_scope": "all original members of the full comparability key, before lane or model filtering",
+    "reasons": [
+      "harness: unrecorded for 6 members; homogeneity cannot be certified",
+      "stack: unrecorded for 6 members; homogeneity cannot be certified",
+      "replay_backend: unrecorded for 6 members; homogeneity cannot be certified",
+      "replay_env: unrecorded for 6 members; homogeneity cannot be certified",
+      "scope: members span {attn.o+attn.qkv+lm_head+mlp.down+mlp.gate+mlp.up+mtp|head=quantized|kv=bf16, attn.o+attn.qkv+mlp.down+mlp.gate+mlp.up|head=native|kv=bf16, lm_head+mlp.down+mlp.gate+mlp.up|head=quantized|kv=bf16, unrecorded} -- these are different interventions; equal nominal bpw does not make a routed-experts-only quant and a full-forward quant the same thing (docs/GGUF-MEASUREMENT.md)"
+    ],
+    "caveats": [],
+    "rule": "Different keys or lanes are never ranked together. Equal keys alone do not certify like-for-like comparison. Comparability is not a claim of general model quality.",
+    "snapshot_notes": [],
+    "key_inputs": {
+      "panel_id": "panel--qwen38.malaiwah.suite-v5-10m",
+      "reference_id": "reference--malaiwah.qwen38-bf16-vllm.suite-v5-10m",
+      "metric_name": "mean_tokenwise_kld",
+      "direction": "reference_to_candidate",
+      "accumulation_dtype": "float32_reduce_legacy",
+      "stack_relation": "same_stack",
+      "head_policy": "shared_reference_head"
+    },
+    "full_key_member_count": 6,
+    "displayed_member_count": 6,
+    "control_measurement_ids": [],
+    "member_count_total": 6,
+    "member_count_plotted": 5,
+    "member_count_excluded": 1
+  },
+  "panel": {
+    "id": "panel--qwen38.malaiwah.suite-v5-10m",
+    "name": "malaiwah Qwen3.8-27B distribution-fidelity suite v5 -- 5,120 contexts"
+  },
+  "reference": {
+    "id": "reference--malaiwah.qwen38-bf16-vllm.suite-v5-10m",
+    "name": "malaiwah Qwen3.8-27B BF16 shared-head capture over qwen38.malaiwah.suite-v5-10m"
+  },
+  "model": {
+    "name": "Qwen3.8-27B"
+  },
+  "axes": {
+    "x": {
+      "min": 0.0,
+      "max": 28.768600520677865,
+      "label": "Serialized size (GiB; basis disclosed)",
+      "scale": "linear",
+      "ticks": [
+        0,
+        10,
+        20
+      ],
+      "tick_labels": [
+        "0",
+        "10",
+        "20"
+      ]
+    },
+    "y": {
+      "min": 0.0,
+      "max": 10.603886897374757,
+      "label": "Mean KL (millinats)",
+      "scale": "linear",
+      "linthresh": null,
+      "ticks": [
+        0,
+        5,
+        10
+      ],
+      "tick_labels": [
+        "0",
+        "5",
+        "10"
+      ]
+    }
+  },
+  "points": [
+    {
+      "measurement_id": "measurement--qwen38.k4.suite-v5-10m",
+      "artifact": "malaiwah Qwen3.8-27B K4",
+      "name": "malaiwah Qwen3.8-27B K4",
+      "label": "K4",
+      "classification": "advisory",
+      "is_control": false,
+      "is_highlight": false,
+      "revision": null,
+      "size_bytes": 28345369355,
+      "size_basis": "repo_all_files",
+      "size_gib": 26.398682366125286,
+      "kl_nats": 0.010603886897374758,
+      "source_url": "https://huggingface.co/malaiwah/Qwen3.8-27B-K4",
+      "dataset_viewer_url": "https://huggingface.co/datasets/malaiwah/quant-fidelity-registry/viewer/measurements/train?q=measurement--qwen38.k4.suite-v5-10m",
+      "plotted": true,
+      "exclusion_reason": null,
+      "kl_display": 10.603886897374757
+    },
+    {
+      "measurement_id": "measurement--qwen38.k5k6-context.suite-v5-10m",
+      "artifact": "malaiwah Qwen3.8-27B EXL3 K5K6 context",
+      "name": "malaiwah Qwen3.8-27B EXL3 K5K6 context",
+      "label": "EXL3 K5K6 context",
+      "classification": "advisory",
+      "is_control": false,
+      "is_highlight": false,
+      "revision": null,
+      "size_bytes": 20696053306,
+      "size_basis": "repo_all_files",
+      "size_gib": 19.274701649323106,
+      "kl_nats": 0.0035093587497007383,
+      "source_url": "https://huggingface.co/malaiwah/Qwen3.8-27B-EXL3-K5K6-context",
+      "dataset_viewer_url": "https://huggingface.co/datasets/malaiwah/quant-fidelity-registry/viewer/measurements/train?q=measurement--qwen38.k5k6-context.suite-v5-10m",
+      "plotted": true,
+      "exclusion_reason": null,
+      "kl_display": 3.509358749700738
+    },
+    {
+      "measurement_id": "measurement--qwen38.k5k6-hydrated.suite-v5-10m",
+      "artifact": "malaiwah Qwen3.8-27B EXL3 K5K6 hydrated",
+      "name": "malaiwah Qwen3.8-27B EXL3 K5K6 hydrated",
+      "label": "EXL3 K5K6 hydrated",
+      "classification": "advisory",
+      "is_control": false,
+      "is_highlight": true,
+      "revision": null,
+      "size_bytes": 21610933884,
+      "size_basis": "repo_all_files",
+      "size_gib": 20.126750584691763,
+      "kl_nats": 0.0027596250151498245,
+      "source_url": "https://huggingface.co/malaiwah/Qwen3.8-27B-EXL3-K5K6-hydrated",
+      "dataset_viewer_url": "https://huggingface.co/datasets/malaiwah/quant-fidelity-registry/viewer/measurements/train?q=measurement--qwen38.k5k6-hydrated.suite-v5-10m",
+      "plotted": true,
+      "exclusion_reason": null,
+      "kl_display": 2.7596250151498243
+    },
+    {
+      "measurement_id": "measurement--qwen38.k5k6.suite-v5-10m",
+      "artifact": "malaiwah Qwen3.8-27B EXL3 K5K6",
+      "name": "malaiwah Qwen3.8-27B EXL3 K5K6",
+      "label": "EXL3 K5K6",
+      "classification": "advisory",
+      "is_control": false,
+      "is_highlight": false,
+      "revision": null,
+      "size_bytes": 30597231933,
+      "size_basis": "repo_all_files",
+      "size_gib": 28.495892819948494,
+      "kl_nats": 0.0032098839572023935,
+      "source_url": "https://huggingface.co/malaiwah/Qwen3.8-27B-EXL3-K5K6",
+      "dataset_viewer_url": "https://huggingface.co/datasets/malaiwah/quant-fidelity-registry/viewer/measurements/train?q=measurement--qwen38.k5k6.suite-v5-10m",
+      "plotted": true,
+      "exclusion_reason": null,
+      "kl_display": 3.2098839572023934
+    },
+    {
+      "measurement_id": "measurement--qwen38.official-fp8.suite-v5-10m",
+      "artifact": "Qwen3.8-27B FP8 (official)",
+      "name": "Qwen3.8-27B FP8 (official)",
+      "label": "FP8 (official)",
+      "classification": "advisory",
+      "is_control": false,
+      "is_highlight": false,
+      "revision": null,
+      "size_bytes": 30890049597,
+      "size_basis": "repo_all_files",
+      "size_gib": 28.768600520677865,
+      "kl_nats": 0.005293941260388515,
+      "source_url": "https://huggingface.co/Qwen/Qwen3.8-27B-FP8",
+      "dataset_viewer_url": "https://huggingface.co/datasets/malaiwah/quant-fidelity-registry/viewer/measurements/train?q=measurement--qwen38.official-fp8.suite-v5-10m",
+      "plotted": true,
+      "exclusion_reason": null,
+      "kl_display": 5.293941260388515
+    }
+  ],
+  "exclusions": [
+    {
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+}