| Similarity | Rank | |
|---|---|---|
| boulders | 0.909 | 23635 |
| pebbles | 0.878 | 30236 |
| outcroppings | 0.838 | 88718 |
| outcropping | 0.819 | 80839 |
| outcrops | 0.818 | 57445 |
| sand | 0.815 | 3457 |
| lava | 0.797 | 17341 |
| rocky | 0.796 | 11187 |
| ledges | 0.794 | 41918 |
| basalt | 0.793 | 47675 |
| boulder | 0.791 | 25256 |
| cliffs | 0.791 | 14612 |
| pebble | 0.789 | 38152 |
| rock | 0.785 | 1784 |
| outcrop | 0.784 | 58409 |
| gullies | 0.782 | 60125 |
| driftwood | 0.774 | 57739 |
| mud | 0.774 | 7640 |
| gravel | 0.771 | 11501 |
| cinders | 0.767 | 98352 |
| dunes | 0.766 | 19983 |
| cobbles | 0.762 | 75824 |
| mounds | 0.760 | 26198 |
| craters | 0.759 | 38883 |
| limestone | 0.756 | 15497 |