My D took this test when she was a bit younger than yours. I’ve recommended it to others and for most it was a valuable experience. It explained some of my D’s academic issues.
My D wasn’t MTA, but she actually asked what they recommended if you were when she got the results. Answer? Those people often make excellent managers and do well when they have to manage people doing a wide variety of job functions.
Another way to deal with this is to use one set of aptitudes professionally and another set in leisure time activities.
Your D has nothing to worry about and neither do you.
The test isn’t the end all and be all, but it is helpful to get a sense of your strengths. I was fairly upset when my D didn’t continue to pursue music to the extent I thought she should. Compared to her Dad and I, she’s unbelievably talented. JO’C showed her aptitude was merely high average and that her own assessment of her musical abilities was more realistic than that of her parents!
Her results were very different from your D’s. Basically no scores between the 5th and 90th percentiles. She’s extraordinarily good at some things and just plain awful at some. Average in absolutely nothing.