$3r AA, draw heavy and paired board, standard or not?

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no reads on the player, my thought was that there are many hands im ahead (and obv behind any J) but i needed to protect my hand on that board, ofc if he calls my turn bet im prolly behind but i thought if i bet something in turn (to protect from draws) i would be comited to river and there were many cards that i wouldnt like to see.

PokerStars No-Limit Hold'em Tourney, Big Blind is t150 (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

MP1 (t8255)
Hero (t7050)
MP3 (t12430)
CO (t4915)
Button (t10840)
SB (t1510)
BB (t14180)
UTG (t2575)
UTG+1 (t4825)

Preflop: Hero is MP2 with A[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/club.gif[/img].
<font color="#666666">3 folds</font>, <font color="#CC3333">Hero raises to t450</font>, <font color="#666666">1 fold</font>, CO calls t450, Button calls t450, <font color="#666666">2 folds</font>.

Flop: (t1575) T[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets t875</font>, CO calls t875, Button folds.

Turn: (t3325) 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t3600</font>, CO calls t3590 (All-In).

River: (t10515) 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players, 1 all-in)</font>

Final Pot: t10505