| Similarity | Rank | |
|---|---|---|
| Rounded | 0.750 | 83220 |
| flattened | 0.731 | 23297 |
| angled | 0.722 | 24406 |
| elongated | 0.709 | 28179 |
| edged | 0.703 | 19802 |
| rounding | 0.702 | 24083 |
| notched | 0.699 | 34156 |
| triangular | 0.691 | 22980 |
| squared | 0.689 | 27340 |
| semi-circle | 0.688 | 96278 |
| bunched | 0.688 | 53855 |
| curved | 0.686 | 11926 |
| slender | 0.685 | 13475 |
| oval | 0.682 | 15696 |
| oblong | 0.680 | 45760 |
| beveled | 0.678 | 62229 |
| rounder | 0.676 | 43558 |
| concave | 0.675 | 40411 |
| ridged | 0.674 | 73566 |
| edges | 0.672 | 5733 |
| sculpted | 0.669 | 24332 |
| fluted | 0.669 | 67458 |
| three-quarter | 0.668 | 72813 |
| grooved | 0.667 | 64264 |
| jointed | 0.665 | 65517 |