There are 4 shapes on a 10x10 grid. Which shape is closest to the orange 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: orange rectangle at (2, 7)
Distance from target shape to cyan rectangle at (1, 3): 5
Distance from target shape to red rectangle at (0, 2): 7
Distance from target shape to pink square at (9, 1): 13
Closest shape is the cyan rectangle at (1, 3) with distance 5</think>

<answer>(1, 3)</answer>