Thank you for your answer.
As far as I can see, the request object posted to the GroupShare API does not offer any option to tell GroupShare something about the current context.
I would assume that
will always contain the value "NoMatch" because there is no way for GroupShare to know the context of my current segment, since I cannot tell anything about it to GroupShare.
Is that correct? Or is there any way for GroupShare to get the context? Does it simply take the previous query from the same user as context? That would be my only and best guess, yet it does not really make sense to me.