| Similarity | Rank | |
|---|---|---|
| GOP | 0.957 | 9160 |
| Democrat | 0.942 | 9551 |
| Republicans | 0.914 | 4874 |
| Democratic | 0.912 | 5128 |
| Democrats | 0.907 | 5126 |
| GOP's | 0.903 | 58215 |
| Democrats' | 0.883 | 54389 |
| DeMint | 0.882 | 85821 |
| McCain | 0.878 | 9925 |
| Cuccinelli | 0.875 | 68086 |
| Republicans' | 0.873 | 75957 |
| Gingrich | 0.867 | 24044 |
| Santorum | 0.865 | 29615 |
| Romney | 0.860 | 7354 |
| Huckabee | 0.852 | 44838 |
| Cornyn | 0.849 | 88728 |
| Republican-controlled | 0.848 | 92090 |
| gubernatorial | 0.845 | 38620 |
| Senatorial | 0.844 | 86768 |
| caucus | 0.842 | 28786 |
| Mitt | 0.840 | 14906 |
| conservatives | 0.839 | 11909 |
| reelection | 0.835 | 33973 |
| RNC | 0.834 | 47185 |
| Newt | 0.833 | 27362 |