| Similarity | Rank | |
|---|---|---|
| rectangle | 0.872 | 20535 |
| semi-circular | 0.866 | 91410 |
| triangular | 0.849 | 22980 |
| oblong | 0.846 | 45760 |
| cylindrical | 0.839 | 29566 |
| hexagonal | 0.831 | 44787 |
| trapezoidal | 0.830 | 95255 |
| L-shaped | 0.824 | 68617 |
| rectangles | 0.822 | 39169 |
| octagonal | 0.819 | 53364 |
| concave | 0.809 | 40411 |
| circular | 0.796 | 8895 |
| U-shaped | 0.792 | 68734 |
| curved | 0.786 | 11926 |
| inset | 0.785 | 44131 |
| semicircular | 0.785 | 81919 |
| domed | 0.782 | 43165 |
| diagonal | 0.782 | 23533 |
| hexagon | 0.777 | 62266 |
| oval | 0.775 | 15696 |
| convex | 0.773 | 41901 |
| polygonal | 0.773 | 91468 |
| semi-circle | 0.771 | 96278 |
| Rectangular | 0.771 | 78265 |
| conical | 0.770 | 40587 |