Not an expert here but what struck me is how close your two kids are in terms of both IQ/ability and achievement scores. Your DS scored 92nd percentile on Woodcock Johnson Broad Reading while your DD scored 92nd percentile on MAP Reading. The CoGAT is an ability test that is used as an IQ proxy and if you compare your DD's scores to your DS' IQ scores for VC and PRI and GAI (full scale IQ substitute discounting WM and PS), they are very close with your DS's scores slightly higher. Of course, no two tests are perfectly correlated but they appear to be in the same ball park.
Anyhow, your DS is clearly strong in perceptual reasoning and very strong in matrix reasoning so he will likely excel in higher level math down the road and likely included in GT math classes since many districts don't require a hard 130 IQ cutoff.
