Updating namespace binding name clarification

Author: Oxyjun

src/content/glossary/durable-objects.yaml

@@ -7,10 +7,10 @@ entries:
 
   - term: "namespace"
     general_definition: |-
-      A container for a collection of Durable Objects that all share the same Durable Object (class) definition. A single namespace can have (tens of) millions of Durable Objects. Metrics are scoped per namespace.
+      A logical container for a collection of Durable Objects that all share the same Durable Object (class) definition. A single namespace can have (tens of) millions of Durable Objects. Metrics are scoped per namespace.
 
-      - The namespace is defined in the Wrangler file under the `durable_objects.bindings.name` key.
-      - You can instantiate a Durable Object inside a namespace using [Durable Object namespace methods](/durable-objects/api/namespace/#methods).
+      - The binding name of the namespace is defined in the Wrangler file under the `durable_objects.bindings.name` key. Note that the binding name may not uniquely identify a namespace. Instead, each namespace has a unique namespace ID, which you can view on the Cloudflare dashboard.
+      - You can instantiate a unique Durable Object within a namespace using [Durable Object namespace methods](/durable-objects/api/namespace/#methods).
 
   - term: "Durable Object"
     general_definition: |-