There are 6 shapes on a 5x5 grid. Which shape is closest to the brown 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: brown trapezoid at (1, 2)
Distance from target shape to gray trapezoid at (3, 0): 4
Distance from target shape to cyan square at (0, 4): 3
Distance from target shape to pink trapezoid at (4, 1): 4
Distance from target shape to purple square at (0, 2): 1
Distance from target shape to yellow square at (2, 4): 3
Closest shape is the purple square at (0, 2) with distance 1</think>

<answer>(0, 2)</answer>