diff --git a/hestia/similarity.py b/hestia/similarity.py
index fc17e92..970ff04 100644
--- a/hestia/similarity.py
+++ b/hestia/similarity.py
@@ -413,6 +413,7 @@ def _embedding_distance(
     target_embds: Optional[np.ndarray] = None,
     distance: Union[str, Callable] = 'cosine',
     threads: int = cpu_count(),
+    threshold: float = 0.0,
     save_alignment: bool = False,
     filename: str = None,
     to_df: bool = True,
@@ -429,8 +430,11 @@ def _embedding_distance(
     data = []
     for idx in tqdm(range(mtx.shape[0])):
         for idx2 in range(mtx.shape[1]):
+            value = mtx[idx, idx2]
+            if value < threshold:
+                continue
             data.append({'query': idx, 'target': idx2,
-                         'metric': mtx[idx, idx2]})
+                         'metric': 1 - value})
     df = pd.DataFrame(data)
     if save_alignment:
         if filename is None: