Update app.py

app.py

@@ -37,7 +37,7 @@ MODEL_NAMES = get_model_names(DATA)
 # Define the six metrics in the desired order.
 METRICS = ["Correctness", "Completeness", "Conciseness", "Helpfulness", "Honesty", "Harmlessness"]
 
-def generate_heatmap_image(model_entry, max_size=(200, 200)):
+def generate_heatmap_image(model_entry, max_size=(20, 20)):
     """
     For a given model entry, extract the six metrics and compute a 6x6 similarity matrix
     using the definition: similarity = 1 - |v_i - v_j|, then return the heatmap as a PIL image.