BB vs SB Squeeze (HJ Open, BTN Call)

HJ opens, BTN flat-calls, SB squeezes. You are last to act in BB with two players already in. Cold 4-bet or fold?

Action flow: UTG · Fold → HJ · Open → CO · Fold → BTN · Call → SB · 3-Bet → BB · You Act

Solver strategy in this spot

Hands with a percentage are mixed; anything not listed folds (or never reaches this spot).

Cold-4-BetAA, KK, QQ, JJ, 99 11%, 88 18%, AKs, KQs 49%, AKo