There are 6 shapes on a 7x7 grid. Which shape is closest to the cyan 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: cyan trapezoid at (0, 0)
Distance from target shape to orange trapezoid at (5, 2): 7
Distance from target shape to gray square at (3, 2): 5
Distance from target shape to pink square at (4, 2): 6
Distance from target shape to blue rectangle at (1, 1): 2
Distance from target shape to brown right_triangle at (0, 3): 3
Closest shape is the blue rectangle at (1, 1) with distance 2</think>

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