SVTYPE=BND on the same chromosome

[Knnnk]

Hi, there. In TIDDIT 's output VCFs, there are lots of BND type SVs, which both breakpoints on the same chromosome. What does this mean? Should I be possible to interpret those same-chr-breakpoints as traditional type SVs? as other breakpoints SV callers such as GRIDSS?

[Knnnk]

Here is an example:

Chr2    148356  SV_264_1        N       ]Chr2:158417]N  15      BelowExpectedLinks      SVTYPE=BND;REGIONA=148356,148604;REGIONB=158107,158417;LFA=1,4;LFB=1,4
;LTE=0,3;CTG=.    GT:CN:COV:DV:RV:LQ:RR:DR        0/1:2:14.056224899598394,8.32811880679709,35.20257234726688:0:3:0.13636363636363635,0.03571428571428571:12,1
1:19,21
Chr2    148680  SV_2625_1       N       ]Chr2:158291]N  50      PASS    SVTYPE=BND;REGIONA=148680,148803;REGIONB=158238,158291;LFA=7,13;LFB=7,13;LTE=0,0;CTG=G
TTATAGACCCATTCCTGATGAATGACATTCAGGGTCTACCAGGTATAGACCCATCCATAATGACATACTCCAAGGGTCTGCTAAGTCTAGACATATCACTGAGGACGAACTCCCAGGGTCACCAGATATAGACCCATCCTTGATGACAGACTGCCAGG
ATCTACCAGGTATATACTCATTCCTGACGACTGACTCTC     GT:CN:COV:DV:RV:LQ:RR:DR        0/1:2:27.669354838709676,7.9079792674225535,42.27777777777778:0:0:0.09302325581395
349,0.018518518518518517:13,35:26,38
Chr2    158291  SV_2625_2       N       N[Chr2:148680[  50      PASS    SVTYPE=BND;REGIONA=148680,148803;REGIONB=158238,158291;LFA=7,13;LFB=7,13;LTE=0,0;CTG=G
TTATAGACCCATTCCTGATGAATGACATTCAGGGTCTACCAGGTATAGACCCATCCATAATGACATACTCCAAGGGTCTGCTAAGTCTAGACATATCACTGAGGACGAACTCCCAGGGTCACCAGATATAGACCCATCCTTGATGACAGACTGCCAGG
ATCTACCAGGTATATACTCATTCCTGACGACTGACTCTC     GT:CN:COV:DV:RV:LQ:RR:DR        0/1:2:27.669354838709676,7.9079792674225535,42.27777777777778:0:0:0.09302325581395
349,0.018518518518518517:13,35:26,38
Chr2    158417  SV_264_2        N       N[Chr2:148356[  15      BelowExpectedLinks      SVTYPE=BND;REGIONA=148356,148604;REGIONB=158107,158417;LFA=1,4;LFB=1,4
;LTE=0,3;CTG=.    GT:CN:COV:DV:RV:LQ:RR:DR        0/1:2:14.056224899598394,8.32811880679709,35.20257234726688:0:3:0.13636363636363635,0.03571428571428571:12,1
1:19,21

Should I just go along these records? or something useful is behind?

[Knnnk]

I am also wondering that REGIONA=6819607,6819746;REGIONB=6819997,6820101; record in the TIDDIT output VCFs.
Does these mean the confidence interval region of the both breakpoints separately? Should I use the exact points of SV or these 2 intervals, which one is more reasonable or acceptable?
Thanks