There are 2 shapes on a 9x9 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 (3, 5)
Distance from target shape to cyan trapezoid at (5, 3): 4
Closest shape is the cyan trapezoid at (5, 3) with distance 4</think>

<answer>(5, 3)</answer>