| Similarity | Rank | |
|---|---|---|
| xpg3 | 0.907 | 75118 |
| pc-dos | 0.903 | 76178 |
| cose-compliant | 0.891 | 77666 |
| drs6000 | 0.886 | 45562 |
| x11r5 | 0.886 | 66283 |
| 700s | 0.885 | 59326 |
| mpx | 0.882 | 49934 |
| roadmap | 0.881 | 40287 |
| xenix | 0.881 | 53595 |
| 1-based | 0.881 | 84527 |
| svr4-based | 0.880 | 82341 |
| irix | 0.878 | 59756 |
| shrinkwrap | 0.876 | 54508 |
| ptx | 0.875 | 92249 |
| microkernel-based | 0.873 | 84462 |
| micro-kernel | 0.873 | 53280 |
| u6000 | 0.871 | 55296 |
| posix-compliant | 0.871 | 64621 |
| 400s | 0.870 | 45267 |
| vrx | 0.868 | 69810 |
| openagent | 0.868 | 57646 |
| odt | 0.868 | 54765 |
| mbus-based | 0.867 | 74895 |
| decstation | 0.865 | 55861 |
| ctos | 0.865 | 75879 |