I know someone already answered, but I will answer mechanically.
Even more, it seems like you don't know how Baker works.
The obvious is that 7 cards were chosen, among them is a Knitter which the Doppleganger chose to copy.
Then later on you revealed a Baker or two that has converted the Knitter into a Baker.
Everytime you reveal a Baker, it converts a random unrevealed card.
Now the Bakers have a way to help you, they claim what they were.
First Baker is the original.
Then the other two Bakers you have were once Gemcrafter and Knitter, that Knitter is who Doppleganger copied before the Knitter was converted into a Baker.
It seems that for you to send that message of yours, you completely ignored what the Bakers are claiming.
The real Knitter is among the group, a Baker card is telling you where she is, and where she is is her.