diff --git a/app/web/main.py b/app/web/main.py
index 391b32b..3e668ac 100644
--- a/app/web/main.py
+++ b/app/web/main.py
@@ -663,7 +663,9 @@ def _run_view(run: Dict[str, Any]) -> Dict[str, Any]:
         "ref_exists": ref_exists,
         "emb_exists": emb_exists,
         "embedder_short": (params.get("embedder") or "").split(".")[-1],
-        "generator_short": (params.get("generator_path") or "").split(".")[-1],
+        "generator_short": _dataset_id(
+            params.get("generator_path") or "", params.get("generator_kwargs") or {}
+        ),
     }
 
 
@@ -926,6 +928,25 @@ def _clean_gen_kwargs(gk: Optional[Dict[str, Any]]) -> Optional[Dict[str, Any]]:
     return {k: v for k, v in gk.items() if k not in _TRANSIENT_GEN_KWARGS}
 
 
+def _dataset_id(generator_path: str, generator_kwargs: Optional[Dict[str, Any]]) -> str:
+    """Human-scale identifier for a run's dataset — e.g. 'swiss_roll' vs
+    'swiss_roll_hole' — by matching (path, cleaned kwargs) against
+    DATASET_META. Falls back to the path short-name when no match."""
+    gen_short = (generator_path or "").rsplit(".", 1)[-1]
+    gk = _clean_gen_kwargs(generator_kwargs)
+    candidates = [
+        (k, m) for k, m in DATASET_META.items()
+        if m["path"].rsplit(".", 1)[-1] == gen_short
+    ]
+    if not candidates:
+        return gen_short
+    if gk is not None:
+        for k, m in candidates:
+            if m["kwargs"] == gk:
+                return k
+    return candidates[0][0]
+
+
 def _lookup_dataset_meta(
     generator_short: str, generator_kwargs: Optional[Dict[str, Any]]
 ) -> Optional[Dict[str, Any]]:
@@ -976,6 +997,12 @@ def _enrich_with_labels(d: Dict[str, Any]) -> Dict[str, Any]:
     dm = _lookup_dataset_meta(gen_short, gk)
     if not dm:
         return d
+    # Replace the stem-derived generator short (ambiguous for swiss_roll vs
+    # hole) with the matched DATASET_META id for the panel header.
+    for key, entry in DATASET_META.items():
+        if entry is dm:
+            d["meta"]["generator"] = key
+            break
     kwargs_to_use = _clean_gen_kwargs(gk) if gk is not None else dm["kwargs"]
     try:
         mod_path, cls_name = dm["path"].rsplit(".", 1)