How to create multiple distinct objects/Nodes based on the same type definition

[evanjs]

I am trying to instantiate two objects of the same type — e.g. TCD_InterfaceType from EUROMAP82.1 / PlasticsRubber (docs)

I am able to create the individual objects, but all the components and properties appear to be shared.
e.g. attempting to update TCD_Interface -> Identification -> Model on one object will update the value on both objects.

The only way I can manage to (lazily) designate that an object has a component (e.g. Identification)
But when associating the component to the object, it seems like the resulting components/properties are not unique, as noted above.

---

Note: I am sourcing the Node information from a nodeset.rs file generated using the provided gen_nodeset.js script
e.g.

TCD_InterfaceType

fn add_objecttype_62(address_space: &mut AddressSpace) {
    // ObjectType
    let browse_name = "1:TCD_InterfaceType";
    let display_name = "TCD_InterfaceType";
    let node_id = NodeId::new(4, 1012);
    let mut node = ObjectType::new(&node_id, browse_name, display_name, false);
    node.set_description(LocalizedText::from("Root ObjectType representing a temperature control device with its subcomponents"));
    let _ = address_space.insert(node, Some(&[
        (&NodeId::new(4, 5044), &ReferenceTypeId::HasComponent, ReferenceDirection::Forward),
        (&NodeId::new(4, 6557), &ReferenceTypeId::HasProperty, ReferenceDirection::Forward),
        (&NodeId::new(4, 5047), &ReferenceTypeId::HasComponent, ReferenceDirection::Forward),
        (&NodeId::new(4, 5049), &ReferenceTypeId::HasComponent, ReferenceDirection::Forward),
        (&NodeId::new(4, 5050), &ReferenceTypeId::HasComponent, ReferenceDirection::Forward),
        (&NodeId::new(0, 58), &ReferenceTypeId::HasSubtype, ReferenceDirection::Inverse),
        (&NodeId::new(4, 1009), &ReferenceTypeId::GeneratesEvent, ReferenceDirection::Forward),
        (&NodeId::new(4, 5048), &ReferenceTypeId::HasComponent, ReferenceDirection::Forward),
    ]));
}

Example ObjectBuilder usage

fn thermolator_type_id(ns: u16) -> NodeId { NodeId::new(ns, 1012) };
        // ...
fn add_example_variables(server: &mut Server, ns: u16) {
        // ...
        let thermolator_one_id = NodeId::new(ns, UAString::from("TCD_ORG_SERIAL"));
        let t_type = thermolator_type_id(e82_spec.namespace);
        let thermolator_one = ObjectBuilder::new(&thermolator_one_id, "TCD_ORG_SERIAL", "TCD_ORG_SERIAL")
            .has_component(&t_type)
            .event_notifier(EventNotifier::SUBSCRIBE_TO_EVENTS)
            .organized_by(&device_set_id)
            .insert(&mut address_space);
        // ...
}

Am I approaching object creation entirely wrong?
Happy to provide further clarifying details if necessary.