Press F6 to run this Job.
The execution result reads as follows in the console of the Run view.
From this result, you can see that each first name of the input string matches a similar word of the index string. For example, the entry Chris from the input flow is found to fuzzy match 3 words in the given synonym index. And this record is recognized as group 2 that has a group size equal to 3, meaning that three matched reference entries are found for this group.
The SCORE and the SCORES columns present the same values in this scenario because only one input column is used.
If you want to extract only the input entries that match exactly an index string, select Match exact in the Search mode column in tSynonymSearch basic settings.