There are 3 shapes on a 5x5 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 (3, 3)
Distance from target shape to brown square at (4, 4): 2
Distance from target shape to blue square at (1, 1): 4
Closest shape is the brown square at (4, 4) with distance 2</think>

<answer>(4, 4)</answer>