fix(search): replace non-existent outfit_recommendations with similar_items in SearchEngine query

backend/agent/tools/tool_module/search_engine.py

@@ -45,7 +45,7 @@ SELECT_COLUMNS = """
     size_scale,
     description_text,
     tags,
-    outfit_recommendations,
+    similar_items,
     description_text_full
 """
 
@@ -333,17 +333,17 @@ class SearchEngine:
         return [], 0, "No results found"
 
     @staticmethod
-    def _parse_outfit_recommendations(products: list) -> list:
-        """Parse outfit_recommendations JSON string from One Big Table into list[dict]."""
+    def _parse_similar_items(products: list) -> list:
+        """Parse similar_items JSON string from One Big Table into list[dict]."""
         for p in products:
-            raw = p.get("outfit_recommendations")
+            raw = p.get("similar_items")
             if raw and isinstance(raw, str):
                 try:
-                    p["outfit_recommendations"] = json.loads(raw)
+                    p["similar_items"] = json.loads(raw)
                 except (json.JSONDecodeError, TypeError):
-                    p["outfit_recommendations"] = []
+                    p["similar_items"] = []
             elif not raw:
-                p["outfit_recommendations"] = []
+                p["similar_items"] = []
         return products
 
     async def search(self, literal: str, inferred: Dict[str, Any], check_stock: bool = True) -> Dict[str, Any]:
@@ -363,7 +363,7 @@ class SearchEngine:
         
         if products:
             if check_stock: products = await enrich_with_stock(products)
-            products = self._parse_outfit_recommendations(products)
+            products = self._parse_similar_items(products)
             for p in products:
                 raw_size = p.get("size_scale", "")
                 parsed = [s.strip() for s in str(raw_size).replace("[", "").replace("]", "").replace('"', '').split(",") if s.strip()]