There are 6 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 (5, 2)
Distance from target shape to gray trapezoid at (2, 2): 3
Distance from target shape to yellow trapezoid at (3, 6): 6
Distance from target shape to purple right_triangle at (3, 7): 7
Distance from target shape to blue square at (6, 4): 3
Distance from target shape to brown right_triangle at (5, 8): 6
Closest shape is the gray trapezoid at (2, 2) with distance 3</think>

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