There are 2 shapes on a 9x9 grid. Which shape is closest to the gray 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: gray rectangle at (3, 2)
Distance from target shape to orange right_triangle at (1, 7): 7
Closest shape is the orange right_triangle at (1, 7) with distance 7</think>

<answer>(1, 7)</answer>