| Similarity | Rank | |
|---|---|---|
| MI6 | 0.944 | 65381 |
| GCHQ | 0.841 | 85561 |
| CIA | 0.809 | 9037 |
| C.I.A. | 0.778 | 70543 |
| Mossad | 0.769 | 48067 |
| FBI | 0.739 | 8135 |
| F.B.I. | 0.738 | 79411 |
| KGB | 0.724 | 38238 |
| PSNI | 0.722 | 82579 |
| MoD | 0.721 | 55866 |
| CSIS | 0.719 | 85076 |
| Coulson | 0.716 | 59870 |
| paedophile | 0.716 | 75173 |
| counter-terrorism | 0.715 | 54278 |
| counterintelligence | 0.711 | 97942 |
| CIA's | 0.709 | 49798 |
| Plame | 0.704 | 93844 |
| Newsnight | 0.703 | 89586 |
| Snowden | 0.702 | 24302 |
| Constabulary | 0.699 | 67283 |
| Assange | 0.697 | 32421 |
| anti-terrorist | 0.695 | 93721 |
| covert | 0.694 | 19630 |
| Stasi | 0.694 | 98321 |
| NSA | 0.693 | 15450 |