There are 2 shapes on a 7x7 grid. Which shape is closest to the pink 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: pink rectangle at (2, 4)
Distance from target shape to cyan square at (0, 6): 4
Closest shape is the cyan square at (0, 6) with distance 4</think>

<answer>(0, 6)</answer>