MNIST 1->3 steering vector transfers to other 1s

Created by TurnTrout on 2023-05-17; known on 2023-05-17; judged right by TurnTrout on 2023-05-17.

• TurnTrout estimated 35% on 2023-05-17
• TurnTrout   judged this prediction right on 2023-05-17.