There are 2 shapes on a 9x9 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 (3, 5)
Distance from target shape to green square at (6, 5): 3
Closest shape is the green square at (6, 5) with distance 3</think>

<answer>(6, 5)</answer>