There are 6 shapes on a 10x10 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 red square at (7, 4): 4
Distance from target shape to orange right_triangle at (0, 6): 9
Distance from target shape to yellow right_triangle at (8, 9): 10
Distance from target shape to green right_triangle at (3, 7): 7
Distance from target shape to blue rectangle at (5, 1): 1
Closest shape is the blue rectangle at (5, 1) with distance 1</think>

<answer>(5, 1)</answer>