There are 2 shapes on a 3x3 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, 1)
Distance from target shape to purple rectangle at (0, 0): 2
Closest shape is the purple rectangle at (0, 0) with distance 2</think>

<answer>(0, 0)</answer>