| Similarity | Rank | |
|---|---|---|
| semicircular | 0.908 | 81919 |
| rectangular | 0.866 | 15443 |
| semi-circle | 0.863 | 96278 |
| L-shaped | 0.862 | 68617 |
| U-shaped | 0.852 | 68734 |
| octagonal | 0.851 | 53364 |
| triangular | 0.836 | 22980 |
| circular | 0.831 | 8895 |
| cantilevered | 0.831 | 85988 |
| trapezoidal | 0.813 | 95255 |
| domed | 0.806 | 43165 |
| concave | 0.800 | 40411 |
| curved | 0.794 | 11926 |
| cylindrical | 0.789 | 29566 |
| cornice | 0.788 | 69807 |
| conical | 0.787 | 40587 |
| V-shaped | 0.779 | 79048 |
| hexagonal | 0.775 | 44787 |
| concentric | 0.771 | 37982 |
| curving | 0.769 | 36054 |
| elongated | 0.768 | 28179 |
| arches | 0.768 | 20361 |
| fluted | 0.764 | 67458 |
| wrought-iron | 0.764 | 98994 |
| sloping | 0.764 | 26759 |