Update sample

sample

@@ -1,16 +1,2 @@
-[02:14, 03/03/2026] navinshrivatsan: In your data , 1 file (one of the value got out of range ) , when inspecting the input file , that file got removed 
-So testing on 49 files
-
-Result:
-
-per_face_accuracy: 0.6434782608695652
-class_1_acc: 0.5977564102564102
-class_2_acc: 0.928416485900217
-class_3_acc: 0.37264150943396224
-class_4_acc: 0.22641509433962265
-class_5_acc: 0.6387832699619772
-class_6_acc: 0.6504992867332382
-class_7_acc: 0.5185185185185185
-per_class_accuracy: 0.5618615107348494
-IoU: 0.40692656027798174
-[02:14, 03/03/2026] navinshrivatsan: accuracy - 64.34%
+For each face/node in the graph, degree = how many edges are connected to it (outgoing edges in the directed representation).
+In undirected data stored as bidirectional edges, this is effectively “number of adjacent faces.”