Update src/tools/mongodb/read/aggregate.ts

Co-authored-by: Copilot <[email protected]>

Author: kmruiz

src/tools/mongodb/read/aggregate.ts

@@ -252,7 +252,7 @@ export class AggregateTool extends MongoDBToolBase {
                     inputType: "query",
                 });
 
-                // $vectorSearch.queryVector can be a BSON.Binary: that it's not either number or an array.
+                // $vectorSearch.queryVector can be a BSON.Binary, which is neither a number nor an array.
                 // It's not exactly valid from the LLM perspective. That's why we overwrite the
                 // stage in an untyped way, as what we expose and what we can use are different.
                 vectorSearchStage.queryVector = embeddings as number[];