There are 2 shapes on a 8x8 grid. Which shape is closest to the blue square in terms of Manhattan distance? The final answer is the grid position of the closest shape like (row_index, column_index).
<think>Target shape: blue square at (2, 2)
Distance from target shape to red rectangle at (5, 5): 6
Closest shape is the red rectangle at (5, 5) with distance 6</think>

<answer>(5, 5)</answer>