There are 2 shapes on a 10x10 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 (1, 1)
Distance from target shape to green trapezoid at (5, 8): 11
Closest shape is the green trapezoid at (5, 8) with distance 11</think>

<answer>(5, 8)</answer>