| Similarity | Rank | |
|---|---|---|
| nop | 0.835 | 44410 |
| poll | 0.723 | 2268 |
| mori | 0.676 | 19996 |
| mintel | 0.664 | 35738 |
| pre-campaign | 0.664 | 35130 |
| shimbun | 0.663 | 74197 |
| pro-conservative | 0.655 | 62037 |
| newsnight | 0.655 | 37857 |
| nss | 0.647 | 37015 |
| pollster | 0.645 | 21598 |
| icm | 0.641 | 29075 |
| 11th-hour | 0.637 | 74325 |
| euro-election | 0.634 | 56165 |
| bbc-tv | 0.633 | 47114 |
| peb | 0.625 | 84609 |
| pebs | 0.625 | 84611 |
| 15pc | 0.625 | 56865 |
| 29pc | 0.623 | 80231 |
| pieda | 0.622 | 69439 |
| survey | 0.621 | 1025 |
| 27pc | 0.619 | 72246 |
| 48pc | 0.616 | 89795 |
| scottish-based | 0.615 | 69708 |
| anti-labour | 0.610 | 48043 |
| cnn | 0.609 | 28541 |