Add missing rescoding method implementation to adapter class

adapter.py

@@ -776,6 +776,28 @@ class AbLang2PairedHuggingFaceAdapter(AbEncoding, AbRestore, AbAlignment, AbScor
         
         return seq_embeddings.cpu().numpy()
 
+    def rescoding(self, seqs, align=False, **kwargs):
+        """Residue specific representations - returns 480-dimensional embeddings for each residue."""
+        # Format input: join VH and VL with '|'
+        formatted_seqs = []
+        for s in seqs:
+            if isinstance(s, (list, tuple)):
+                formatted_seqs.append('|'.join(s))
+            else:
+                formatted_seqs.append(s)
+        
+        # Get embeddings using the model
+        embeddings = self._encode_sequences(formatted_seqs)
+        
+        # Return residue-level embeddings
+        # embeddings shape: [batch_size, seq_len, hidden_size]
+        if len(embeddings.shape) == 3:
+            # Convert to numpy and return as list of arrays for each sequence
+            embeddings_np = embeddings.cpu().numpy()
+            return [embeddings_np[i] for i in range(embeddings_np.shape[0])]
+        else:
+            return embeddings.cpu().numpy()
+
     def confidence(self, seqs, **kwargs):
         """Confidence calculation - match original ablang2 implementation by excluding all special tokens from loss."""
         # Format input: join VH and VL with '|'