Update app.py

app.py

@@ -172,7 +172,7 @@ def recognize_face_optimal(image_path):
         for name, data in ref.get().items():
             known_encoding = np.array(data["encoding"])
             similarity_score = face_recognition.face_distance([known_encoding], unknown_encoding[0])[0]
-            if similarity_score < 0.50:  # Only consider matches above 50.00% similarity
+            if similarity_score > 0.50:  # Only consider matches above 50.00% similarity
                 continue
             matches.append((name, similarity_score))