The results are supposed to find similar looks, so not the exact item. So the colors, models, clothes everything in the picture will affect the results. Also the database is still growing.
Here's an example of expected results: https://imgur.com/a/Aa7mBfX
For the first image you posted, I'd say it's in line with what I expect at the moment: https://imgur.com/a/VCRw5pv
