Post their charts.

it could be a significant change betwen the ascendnece.. it can also be more deeper diffrences betwen the dwads and the split of the seconds..

I'm an identical twin. I think there's apt to be at least one planet placement difference in the charts of twins (although I haven't studied them enough to say for sure). And it's whatever those differences are that will influence the chart.

My brother and I have almost identical charts with the exception of Venus in my 6th House and his 7th House. Venus really did make a huge difference in those three minutes, and in a way she brings a slightly stronger focus to the bottom half of the chart for me (I'm more of the physical, Mars-action, athletic one and Mars is in the 5th House). He seems to have a better sense of himself when he connects with the upper half of the chart (i.e., he's the far more intellectual one, and his Venus is closer to Mercury in th 9th). And with Venus in the 7th House for him, he'll be friends with anyone, whereas whith Venus in my 6th I'm more discerning and put a stronger focus on my jobs.

But this isn't to say we're completely different, as we do tend to have so much in common that it's sometimes annoying. But even then, we tend to be drawn towards different aspects of those similar hobbies.

Also, a friend of mine is a twin, and the difference in their charts is two planets moved from her 9th House to his 10th House. He's a total career/stability man while she lives a life of strong spiritual devotion.

I'm an identical twin. I think there's apt to be at least one planet placement difference in the charts of twins (although I haven't studied them enough to say for sure). And it's whatever those differences are that will influence the chart.

My brother and I have almost identical charts with the exception of Venus in my 6th House and his 7th House. Venus really did make a huge difference in those three minutes, and in a way she brings a slightly stronger focus to the bottom half of the chart for me (I'm more of the physical, Mars-action, athletic one and Mars is in the 5th House). He seems to have a better sense of himself when he connects with the upper half of the chart (i.e., he's the far more intellectual one, and his Venus is closer to Mercury in th 9th). And with Venus in the 7th House for him, he'll be friends with anyone, whereas whith Venus in my 6th I'm more discerning and put a stronger focus on my jobs.

But this isn't to say we're completely different, as we do tend to have so much in common that it's sometimes annoying. But even then, we tend to be drawn towards different aspects of those similar hobbies.

Also, a friend of mine is a twin, and the difference in their charts is two planets moved from her 9th House to his 10th House. He's a total career/stability man while she lives a life of strong spiritual devotion.

I see there are a few posts here! The way I understand it is that the twins (especially if they are identical but it even happens when they are fraternal to some degree) have some sort of "telepathy" wherein they divide up the positive and negative expressions of a chart, i.e. one is the good guy, one is the bad guy - and they can switch this if it ever serves them to do so. I believe it, since this can be present heavily in Gemini energy, the sign of the twins!

What is it that makes twins, same sex, different when their astrology charts are the same?
~~~~~~~~~~~~

the free will of unique, individual souls
<plus the charts will be slightly different ~ even a few minutes makes a difference>

love all-ways,
mem