There are 2 shapes on a 8x8 grid. Which shape is closest to the orange trapezoid in terms of Manhattan distance? The final answer is the grid position of the closest shape like (row_index, column_index).
<think>Target shape: orange trapezoid at (7, 4)
Distance from target shape to yellow rectangle at (4, 4): 3
Closest shape is the yellow rectangle at (4, 4) with distance 3</think>

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