Does mark labbett's twin have a high IQ?

Mark Labbett, known as a quizzer on the television show "The Chase," has a twin brother named Paul, though there is limited public information about Paul's IQ or intellectual abilities. Mark Labbett himself is known for his high IQ, reportedly around 151. However, without specific information or public statements about Paul’s intelligence, it is unclear if he shares a similar high IQ.