It's true, I'm feeling grateful for any amount at the moment. I was too naive going into the process, thinking that the best schools would naturally provide the best financial aid. I wish I had applied to more scholarships.
I am so sorry to hear that they only gave you the loan...I honestly can't believe that you were nominated for full tuition and then they didn't end up providing anything. That's ridiculous! Have you considered reaching out to them as asking how that decision was made? Or are you set on Columbia now?
I was also accepted to TC Columbia but my grants only totaled about 20k, so Harvard seems to be the better choice for me now. I am still waiting to hear back about funding to the University of Cambridge but, unfortunately, I don't think I will know in time...