There are 3 shapes on a 9x9 grid. Which shape is closest to the blue 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: blue rectangle at (8, 2)
Distance from target shape to brown rectangle at (1, 0): 9
Distance from target shape to cyan trapezoid at (5, 8): 9
Closest shape is the brown rectangle at (1, 0) with distance 9</think>

<answer>(1, 0)</answer>