There are 2 shapes on a 9x9 grid. Which shape is closest to the red rectangle in terms of Manhattan distance? The final answer is the grid position of the closest shape like (row_index, column_index).
<think>Target shape: red rectangle at (4, 4)
Distance from target shape to blue trapezoid at (2, 8): 6
Closest shape is the blue trapezoid at (2, 8) with distance 6</think>

<answer>(2, 8)</answer>