| Similarity | Rank | |
|---|---|---|
| SETI | 0.660 | 58441 |
| ECI | 0.656 | 94311 |
| ETs | 0.652 | 87031 |
| ISS | 0.645 | 30619 |
| CMB | 0.641 | 90582 |
| QED | 0.638 | 91504 |
| SCP | 0.634 | 61556 |
| ESS | 0.626 | 68777 |
| ESA | 0.625 | 30318 |
| ETS | 0.620 | 36897 |
| CEI | 0.619 | 91707 |
| SGC | 0.618 | 76505 |
| lifeforms | 0.616 | 86758 |
| LHC | 0.613 | 67934 |
| BCI | 0.610 | 77681 |
| extraterrestrials | 0.610 | 77701 |
| extraterrestrial | 0.606 | 39627 |
| Singularity | 0.603 | 62352 |
| CFI | 0.603 | 63461 |
| Interstellar | 0.602 | 83457 |
| GSI | 0.601 | 77525 |
| EPR | 0.600 | 74204 |
| ACI | 0.598 | 61346 |
| NERC | 0.596 | 85755 |
| QM | 0.595 | 64369 |