Update main.py

main.py

@@ -29,7 +29,6 @@ app = FastAPI(title="E-Bikes Semantic Search API",
 # Request and response models
 class SearchRequest(BaseModel):
     description: str
-    top_k: int = 3
 
 class BikeMatch(BaseModel):
     id: str
@@ -182,7 +181,7 @@ async def search_ebikes(request: SearchRequest):
         # Query Pinecone
         results = pinecone_index.query(
             vector=query_embedding.tolist(),
-            top_k=request.top_k,
+            top_k=3,
             include_metadata=True
         )