The reporter was interviewing the cook at the Anaheim PD’s in-house café when she suddenly said: “You’ve been here before.” Startled, he had been to the café once before — a couple of years ago. “You’ve eaten here,” she said. “You had a wrap.” “How do you know?” “I remember.” Indeed, Gio Medina, a fixture at the café since it opened in 2014 on the first floor of APD headquarters on Harbor Boulevard, remembers a lot. She knows the name of every customer who is a regular at the café, and what he or she is most likely to order.…