Update services/kb_creation.py

services/kb_creation.py

@@ -254,17 +254,27 @@ def search_knowledge_base(query: str, top_k: int = 10) -> dict:
     res = collection.query(
         query_embeddings=[query_embedding],
         n_results=top_k,
-        include=['documents', 'metadatas', 'distances', 'ids']
+        include=['documents', 'metadatas', 'distances']
     )
     documents = (res.get("documents", [[]]) or [[]])[0]
     metadatas = (res.get("metadatas", [[]]) or [[]])[0]
     distances = (res.get("distances", [[]]) or [[]])[0]
-    ids = (res.get("ids", [[]]) or [[]])[0]
+   
+    # Synthesize IDs if needed (filename:section:chunk_index)
+    synthesized_ids = []
+    
+    for i, m in enumerate(metadatas):
+        fn = (m or {}).get("filename", "unknown")
+        sec = (m or {}).get("section", "section")
+        idx = (m or {}).get("chunk_index", i)
+        synthesized_ids.append(f"{fn}:{sec}:{idx}")
+
+
     return {
         "documents": documents,
         "metadatas": metadatas,
         "distances": distances,
-        "ids": ids,
+        "ids": synthesized_ids,
     }
 
 # ---------------------- Semantic intent + Hybrid ranking --------------