| Similarity | Rank | |
|---|---|---|
| stalactite | 0.875 | 34815 |
| anthill | 0.874 | 54501 |
| portlandian | 0.852 | 88619 |
| abalone | 0.852 | 67811 |
| hummocky | 0.850 | 74958 |
| cliff-face | 0.848 | 73668 |
| obsidian | 0.842 | 34274 |
| coral-stone | 0.836 | 95737 |
| tufa | 0.835 | 48673 |
| wind-blown | 0.834 | 35251 |
| cist | 0.831 | 58376 |
| siltstone | 0.829 | 47666 |
| west-facing | 0.828 | 72061 |
| whorled | 0.825 | 70764 |
| tyre-track | 0.825 | 71294 |
| saucer-shaped | 0.824 | 88046 |
| scoria | 0.823 | 66974 |
| cone-shaped | 0.823 | 54495 |
| updraught | 0.821 | 81254 |
| palm-tree | 0.821 | 59202 |
| sea-shell | 0.821 | 71438 |
| moss-covered | 0.820 | 64264 |
| honeycomb | 0.819 | 27816 |
| tumulus | 0.819 | 51317 |
| micraster | 0.819 | 49808 |