There are 5 shapes on a 9x9 grid. Which shape is closest to the cyan 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: cyan square at (3, 7)
Distance from target shape to gray trapezoid at (8, 0): 12
Distance from target shape to green right_triangle at (6, 3): 7
Distance from target shape to brown rectangle at (0, 0): 10
Distance from target shape to red rectangle at (2, 5): 3
Closest shape is the red rectangle at (2, 5) with distance 3</think>

<answer>(2, 5)</answer>