| Similarity | Rank | |
|---|---|---|
| docent | 0.886 | 82456 |
| museum's | 0.730 | 29798 |
| Museum's | 0.711 | 31583 |
| volunteers | 0.691 | 3317 |
| naturalists | 0.689 | 54261 |
| museum | 0.682 | 4129 |
| curators | 0.680 | 32603 |
| self-guided | 0.650 | 48421 |
| volunteer | 0.649 | 3775 |
| Smithsonian's | 0.647 | 95412 |
| Interns | 0.642 | 46077 |
| Volunteers | 0.641 | 13083 |
| conservators | 0.639 | 86295 |
| exhibits | 0.634 | 8583 |
| Naturalist | 0.631 | 71667 |
| craftspeople | 0.628 | 64951 |
| tours | 0.622 | 4800 |
| Arboretum | 0.619 | 41933 |
| birders | 0.618 | 50364 |
| costumed | 0.617 | 44974 |
| Smithsonian | 0.617 | 24543 |
| Museum | 0.617 | 2823 |
| archivists | 0.617 | 75962 |
| Interpretive | 0.616 | 64499 |
| Fellows | 0.615 | 19940 |