Soul Union contracts and Twin Flame are similar but NOT the same.
The Soul Union is part of your Soul Star Family and they act as a catalyst to your awakening and expansion process. It is determined and set by you both, to help each other through a myriad of incarnations. Although, you are bonded together in Spirit, it does not necessarily reach beyond the etheric into the physical as a permanent reality in each life. It is meant to help in significant points of transition. There is great unconditional love present, however, it is not a Twin Flame.
You may work with these energies in the etheric and may even stimulate the tantric and kundalini aspects. So we understand why some may confuse them with the Twin Flame.
However, the Twin Flame energy is unique to 2 specific entities, while the Soul Union may happen with one or more entities. It normally requires more advanced understanding light beings to be a trilogy of energies or a quad or square in Sacred geometrical shape energy of foundations.
Twin Flames are our mirror image, therefore what is held deep within us will be reflected back to us. The energies of Co-creation are stimulated very heavily with Twin Flame relationships as they are unique they come together to express this ultimately unique creative force which acts as catalysts for Universal expansion, change, upliftment and creation.
When Twin Flames meet in the physical they can cause havoc if both individuals are not at a balanced point within themselves. Therefore, the twin assists us to bring that balance within in order to be able to then create the Vesica Pisces e.g. 1+1 = 3 quotient quantum energies.
This 3rd energy is what is the basis of great and incredible power and force propelling both Twins into quantum leaps in ascension and light work and this gathered energetic force is the most powerful creative force in the Universe. As the Twins unite in Oneness, they gather the Oneness of All That Is within and between them give exponential energies a vehicle for expression.
We explain this to you so that you can give thanks to those who have been your Soul Star Mate for their part in your awakening and the understanding that as you are on the path to meeting your Twin Flame.
You are on the right path, and the linear time is only constricted by the limits to acceptance of who you truly are. Once you are able to release the lower dimensionality constructs and openly flow into your true spectacular flow then you shall be at the point of union with Oneness and all that it entails including Twin Flame.