It's a namby-pamby, touchy-feely version of "Medium," the NBC series for which Patricia Arquette won an Emmy on Sunday. Think of it as "Touched by a Medium." Like Arquette's character, Melinda is based on a real person (medium Mary Ann Winkowski) and she has a home life, with paramedic husband Jim (David Conrad). But unlike Arquette's character, she gets all buddy-buddy with her spirit guests as she helps them find peace like a therapist.