$ toolscore regrade run.receipt.json --gold contract.json
                     Regrade                     
┏━━━━━━━━━━━━━━━━━━┳━━━━━━━━━┳━━━━━━━━━┳━━━━━━━━┓
┃ Source           ┃  Before ┃   After ┃ Change ┃
┡━━━━━━━━━━━━━━━━━━╇━━━━━━━━━╇━━━━━━━━━╇━━━━━━━━┩
│ run.receipt.json │ 38.3% F │ 95.7% A │ +57.4% │
└──────────────────┴─────────┴─────────┴────────┘
Nothing was re-run: same traces, new contract or weights.
