There are 3 shapes on a 6x6 grid. Which shape is closest to the orange 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: orange trapezoid at (2, 3)
Distance from target shape to gray rectangle at (3, 2): 2
Distance from target shape to brown rectangle at (1, 2): 2
Closest shape is the gray rectangle at (3, 2) with distance 2</think>

<answer>(3, 2)</answer>