JJ - Semi Safe flop facing a min raise?

[Hotrod0823]

Relatively early in 20 MTT on stars.

PokerStars No-Limit Hold'em Tourney, Big Blind is t30 (9 handed) FTR converter on zerodivide.cx

Button (t1185)
SB (t1270)
BB (t1335)
UTG (t2960)
UTG+1 (t3755)
Hero (t1665)
MP2 (t1270)
MP3 (t1790)
CO (t1180)

Preflop: Hero is MP1 with J[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls t30, <font color="#CC3333">Hero raises to t120</font>, <font color="#666666">2 folds</font>, CO calls t120, <font color="#666666">3 folds</font>, UTG+1 calls t90.

Flop: (t405) 6[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
UTG+1 checks, <font color="#CC3333">Hero bets t390</font>, <font color="#CC3333">CO raises to t780</font>, UTG+1 folds, <font color="#CC3333">Hero ????</font>

What range of hands call PF and then Min raise this flop?

How should I procede?