Use the first 16 characters or ID when exporting key to clipboard?

In:

```
# We can then use `export` with the `-q` or query flag to match on our key (the first 16 characters should do..) 
$ keybase pgp export -q CB86A866E870EE00 | pbcopy # copy public key to clipboard
```

Should it be _the first 16 characters_ or the ID? Even though the ID is 16 characters the wording was confusing for me and maybe for others?