Update optimum_encoder.py

optimum_encoder.py

@@ -103,7 +103,7 @@ class OptimumEncoder(BaseEncoder):
         normalize_embeddings: bool = True,
         pooling_strategy: str = "mean",
         matryoshka_dim: int = 1024,
-        convert_to_numpy: bool = True
+        convert_to_numpy: bool = False
     ) -> List[List[float]] | List[np.ndarray]:
         all_embeddings = []
         for i in range(0, len(docs), batch_size):