Update app.py

app.py

@@ -51,7 +51,7 @@ def vector_search(sentence_query):
     closest_doc_index = np.argmax(similarities)
     
     # Closest document's embedding
-    closest_doc_embedding = sentences_1[closest_doc_index]
+    closest_doc_embedding = embeddings_text[closest_doc_index]
     
     return closest_doc_embedding