Miranda was a companion of the Tourist, a traveller through the 10,000 Dawns, with whom Graelyn Scythes's friend Shona and ex-girlfriend Ashlyn Oswin also came to travel, alongside Pathway. Miranda was not related to Miranda Dawkins, and was instead what Shona described as "a prototype".
Together, they were among Graelyn's friends from across the multiverse who answered Archimedes Von Ahnerabe's call for video greetings when Graelyn was forced to spend her birthday in quarantine. The girls' video was, however, somewhat awkward due to Shona blithely bringing up Ashlyn's status as Graelyn's ex. (PROSE: Birthdays are Made for Memories)