# Get embedding for a queryquery_embedding = store.get_embeddings("data science concepts")# Search using the embeddingresults = store.similarity_search_by_vector(query_embedding, k=5)# Search with custom embeddingcustom_embedding = np.random.rand(384) # Example 384-dim embeddingresults = store.similarity_search_by_vector(custom_embedding, k=3)