There are 3 shapes on a 8x8 grid. Which shape is closest to the cyan trapezoid in terms of Manhattan distance? The final answer is the grid position of the closest shape like (row_index, column_index).
<think>Target shape: cyan trapezoid at (2, 2)
Distance from target shape to brown rectangle at (3, 3): 2
Distance from target shape to gray rectangle at (4, 4): 4
Closest shape is the brown rectangle at (3, 3) with distance 2</think>

<answer>(3, 3)</answer>