There are 3 shapes on a 7x7 grid. Which shape is closest to the gray right_triangle 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 right_triangle at (3, 2)
Distance from target shape to pink trapezoid at (0, 4): 5
Distance from target shape to cyan square at (0, 1): 4
Closest shape is the cyan square at (0, 1) with distance 4</think>

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