There are 2 shapes on a 10x10 grid. Which shape is closest to the brown 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: brown square at (7, 7)
Distance from target shape to purple trapezoid at (4, 1): 9
Closest shape is the purple trapezoid at (4, 1) with distance 9</think>

<answer>(4, 1)</answer>