| Similarity | Rank | |
|---|---|---|
| securitate | 0.799 | 23904 |
| stasi | 0.779 | 21434 |
| nkvd | 0.762 | 52759 |
| mi6 | 0.750 | 14649 |
| mossad | 0.745 | 29302 |
| gladio | 0.732 | 56661 |
| mi5 | 0.730 | 12447 |
| counterintelligence | 0.717 | 64655 |
| gru | 0.712 | 53422 |
| kalugin | 0.701 | 87702 |
| pacepa | 0.694 | 66167 |
| spy | 0.689 | 4957 |
| dgse | 0.686 | 40553 |
| mvd | 0.683 | 84622 |
| omon | 0.682 | 46779 |
| counter-intelligence | 0.680 | 48849 |
| beria | 0.679 | 69304 |
| disband | 0.674 | 11173 |
| gehlen | 0.671 | 54695 |
| dina | 0.670 | 51472 |
| kryuchkov | 0.668 | 46747 |
| yakovlev | 0.667 | 22661 |
| fbi | 0.666 | 12492 |
| defector | 0.665 | 21161 |
| vanunu | 0.663 | 84353 |