Certainly does have the same facial markings of that ansorgii ExoticGreen posted. Very washed out , the pattern is the best way to tell, On the back/dorsal of the fish when it's in it's darkest you'll see "cicular" blotches as a pattern on ansorgii, on Congi you'll see vertical stripes/bands.
but after seeing ExoticGReens washed out ansorgii i certainly could see the resemblence. Great find if it is, I'd love to have one in my tank, Try a darker/redder substrate should bring some pattern out in it @
