There are 4 shapes on a 10x10 grid. Which shape is closest to the cyan rectangle 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 rectangle at (1, 2)
Distance from target shape to orange rectangle at (2, 6): 5
Distance from target shape to yellow right_triangle at (3, 2): 2
Distance from target shape to brown square at (5, 2): 4
Closest shape is the yellow right_triangle at (3, 2) with distance 2</think>

<answer>(3, 2)</answer>