Update app.py

app.py

@@ -38,7 +38,7 @@ with gr.Blocks(title="PERCEUL: Perception-Based Worker Profiler") as app:
         )
     
         run_btn = gr.Button("Run Final Clustering")
-        best_k_out = gr.Number(label="Selected K", interactive=False, precision=0)
+        best_k_out = gr.Number(label="Number of Clusters `K` (Read-Only)", interactive=False, precision=0)
         gr.Markdown("### Cluster Characteristics")
         deviations_out = gr.Markdown()