There are 2 shapes on a 8x8 grid. Which shape is closest to the orange 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: orange square at (4, 3)
Distance from target shape to cyan rectangle at (0, 3): 4
Closest shape is the cyan rectangle at (0, 3) with distance 4</think>

<answer>(0, 3)</answer>