Not quite. The setup is that the brains come from people that "broke" the system, and are wired up to look for others that match their kind. They are effectiv

Not quite. The setup is that the brains come from people that "broke" the system, and are wired up to look for others that match their kind. They are effectively there much like Neo and Zion are to the Matrix, a way to rebalance the system over time.