How do I spawn specific child of family?

I have a family of objects with a same instance variable "ID", and I need to spawn at different times a member of family with different "ID"

I tried to use pick by evaluating expression, but it does not work.

So how can I spawn object by its Instance variable?

I could use dictionary and spawn object by name, but I feel like it would be useful in future to spawn objects of family picking from family somehow