Sync explorer_app.py and clip_utils.py from main repo

scripts/explorer_app.py

@@ -32,9 +32,9 @@ Launch:
           --data ../explorer_data_d32000_k160_val.pt \
           --image-dir /scratch.global/lee02328/val \
           --extra-image-dir /scratch.global/lee02328/coco/val2017 \
-          --primary-label "Final layer (d=32K)" \
+          --primary-label "DINOv3 L24 Spatial (d=32K)" \
           --compare-data ../explorer_data_18.pt \
-          --compare-labels "Layer 18 (d=20K)"
+          --compare-labels "DINOv3 L18 Spatial (d=20K)"
 
 Then SSH tunnel: ssh -L 5006:<node>:5006 <user>@<login-node>
 Open: http://localhost:5006/explorer_app
@@ -594,7 +594,7 @@ def make_image_grid_html(images_info, title, cols=9):
     return html
 
 
-def make_compare_aggregations_html(top_infos, mean_infos, p75_infos, feat, n_each=6):
+def make_compare_aggregations_html(top_infos, mean_infos, p75_infos, feat, n_each=6, model_label=None):
     """Figure-ready side-by-side comparison of the first two aggregation methods.
 
     Only Top (Max Activation) and Mean Activation are shown so that a screenshot
@@ -618,7 +618,9 @@ def make_compare_aggregations_html(top_infos, mean_infos, p75_infos, feat, n_eac
         'padding:16px 20px 14px 20px;display:inline-block">'
         # Title row
         f'<div style="font-size:13px;font-weight:bold;color:#222;margin-bottom:14px;'
-        f'letter-spacing:0.1px">Feature {feat}</div>'
+        f'letter-spacing:0.1px">'
+        + (f'{model_label} — ' if model_label else '')
+        + f'Feature {feat}</div>'
         '<div style="display:flex;gap:24px;align-items:flex-start">'
     )
 
@@ -1033,7 +1035,8 @@ def update_feature_display(feature_idx):
 
         # Side-by-side aggregation comparison (paper-ready screenshot view)
         compare_agg_div.text = make_compare_aggregations_html(
-            heatmap_infos, mean_hm_infos, p75_hm_infos, feat)
+            heatmap_infos, mean_hm_infos, p75_hm_infos, feat,
+            model_label=_all_datasets[_active[0]]['label'])
 
         status_div.text = _status_html('ok', f'&#x2713; Feature {feat} ready.')
         _update_view_visibility()