thanks for the twin love, love the question! :)
haha yes, we are not identical (although similar at first look) so no huge (fun) misunderstandings, but we have similar names and same initials so that caused confusion several times. Whenever I got more points on the exam Martin would suspect they mixed us up and go check :D.
Otherwise it is really rewarding to work with a brother! We can agree really quickly and can skip all the formalities and pleasantries when making decisions since we know each other so well. Would definitely recommend :)