Just received a payment twice from coinbase
What I see in the transaction record is a bit different from what you describe.

I see that account 1FT4bog... received 0.01 on November 12th.
That same account spent virtually all of that (0.009292) on November 19th.

I do not see the duplicate transaction you describe.
I do not see that your account received 0.02 or even 0.03.