There are 2 shapes on a 10x10 grid. Which shape is closest to the brown 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: brown square at (5, 3)
Distance from target shape to blue right_triangle at (0, 6): 8
Closest shape is the blue right_triangle at (0, 6) with distance 8</think>

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