fix: use Procrustes-aligned scores for all 10 SVD components (consistent with compass)

explorer.py

@@ -2670,22 +2670,16 @@ def build_svd_components_tab(db_path: str) -> None:
             if score_list
         }
 
-    # Extract 1D scores for this component.
+    # Extract 1D scores for this component using Procrustes-aligned PCA scores.
-    # Components 1 and 2 are literally the x and y axes of the compass (Procrustes-aligned
+    # All 10 components use _get_aligned_party_scores (compute_nd_axes with annual-only
-    # PCA via compute_2d_axes). Use _get_aligned_party_coords so the numbers are identical
+    # windows). This is mathematically identical to the compass x/y positions for
-    # to what the compass shows. Components 3-10 fall back to compute_nd_axes scores.
+    # components 1 and 2, and consistently uses the same aligned data for 3-10.
     party_1d_coords: dict = {}
-    if comp_sel in (1, 2):
+    aligned_all_scores = _get_aligned_party_scores(svd_window)
-        coord_idx = 0 if comp_sel == 1 else 1
+    for party, all_scores in aligned_all_scores.items():
-        aligned_2d = _get_aligned_party_coords(svd_window)
+        idx = comp_sel - 1  # 0-indexed
-        for party, xy in aligned_2d.items():
+        if idx < len(all_scores):
-            party_1d_coords[party] = (float(xy[coord_idx]),)
+            party_1d_coords[party] = (float(all_scores[idx]),)
-    else:
-        aligned_all_scores = _get_aligned_party_scores(svd_window)
-        for party, all_scores in aligned_all_scores.items():
-            idx = comp_sel - 1  # 0-indexed
-            if idx < len(all_scores):
-                party_1d_coords[party] = (float(all_scores[idx]),)
 
     # Auto-compute flip directions for ALL components 1-10 based on aligned party centroids.
     # Since we now use aligned PCA scores for all components, compute flip directly from