| Similarity | Rank | |
|---|---|---|
| C.I.A. | 0.960 | 70543 |
| CIA's | 0.925 | 49798 |
| FBI | 0.883 | 8135 |
| F.B.I. | 0.868 | 79411 |
| counterintelligence | 0.855 | 97942 |
| MI6 | 0.849 | 65381 |
| Mossad | 0.839 | 48067 |
| MI5 | 0.809 | 68105 |
| Pentagon | 0.806 | 13391 |
| FBI's | 0.794 | 47316 |
| Rumsfeld | 0.791 | 34399 |
| CSIS | 0.785 | 85076 |
| counterterrorism | 0.784 | 46179 |
| KGB | 0.781 | 38238 |
| operatives | 0.780 | 26245 |
| Plame | 0.777 | 93844 |
| covert | 0.766 | 19630 |
| Wolfowitz | 0.763 | 70699 |
| Petraeus | 0.759 | 43011 |
| top-secret | 0.759 | 62418 |
| Cheney | 0.754 | 19379 |
| Chertoff | 0.751 | 91703 |
| al-Qaeda | 0.750 | 27027 |
| Kissinger | 0.750 | 41946 |
| Laden | 0.749 | 14979 |