The position in basketball that most resembles the sweeper in soccer is the point guard.
Explanation: The sweeper is often responsible for organizing the defense, ensuring that the backline is solid while also having the ability to transition the play into offense. Similarly, the point guard in basketball typically serves as a playmaker, guiding the team’s offensive strategy, while also being involved in defensive plays. They have a good overview of the game and are crucial in both organizing their teammates and protecting their own basket.