I am not sure what you are asking? Are you asking if this human crew making the purported contact is the possible 4th density STO contact or are you asking about the extraterrestrials they are contacting might possibly be the possible 4th density STO contact?
Either way it does not seem to me to be in accord with the information of the C's transcripts.
The transcripts info on this seems to have started around 25-26 years ago.
Session 4 March 1995 -
A: We are providing invaluable information which becomes knowledge, but you are under attack, therefore, you could maybe use some direct power from the same density as the attack is coming from.
Q: (F) But, until you have total knowledge... (L) You don't have the kind of power we are talking about needing. (F) Right. We would would need 500,000 pages of transcript to have that kind of knowledge, to get to that point. (L) Okay, what is the phone number of the Orion Federation? (S) Laura! (T) That's what I was going to ask. {Laughter.} (L) How do we get ahold of them?
A: Off the hook!
Q: (T) Uh oh! (L) They're busy? (T) Getting a lot of calls. (L) Okay, guys, what do we need to do here?
A: Find a "Nordic." They are on Earth posing as humans.
Q: (T) They are 4th density. I thought they...
A: Yes.
Q: (T) I thought that 4th density couldn't hold the frequency that long and that is why the Lizards have so much trouble. (J) They're STS.
A: Not STO!
Q: (T) Very good, Jan hit it as they said it. The STS can't stay, only the STO.
A: Yes.
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Q: (L) Okay guys, you are telling us we are under attack, you are telling us it is going to get worse, you are telling us that maybe some of these other guys can help us out, what can we do in the meantime?
A: Prayers help but more is needed.
Q: (T) More than prayers is needed. So, we are on our own until we get contacted?
A: Find an Orion!!!
The answer - 'A: Find a "Nordic." They are on Earth posing as humans.', seems to indicate a living human on earth with perhaps some Nordic heritage.
The '10 June 1995' session delves further into what this 4th density STO individual's nature/profile may be like.
Session 10 June 1995 -
Q: (L) We have been looking to make contact with a fourth density individual as we were advised and we would like to know if there are any specific ways or means that we can go about seeking out this individual, and how would we recognize said individual if we found them?
A: All of that will fall into place when the situation is right for you.
Q: (T) At the time of that session you advised us that we needed to find this 4th density individual. Are you now saying that...
A: The message given was merely to prepare for eventuality. Remember, knowledge is important because it is protection. Think of it also as a foundation for progression to further knowledge and experience. Therefore, gaining of knowledge can sometimes best be facilitated by giving information which prepares one for more important events in succession, understand?
Q: (T) I believe so. The context of that transmission was that we were under attack and it would be best to facilitate, as I understood the information, to finding this individual. Is the level of attack not that sufficient that we need an immediate intervention by this individual, but that the timing will come on its own, in the future, as we reference time, that this individual will contact us?
A: All of that statement was correct with the exception of the very last part. The individual is not necessarily going to contact you. Most important element of the experience has been the foundation that the original statement allowed. In other words, you are now prepared for the eventual meeting of one of a 4th density STO nature, and because the information was given, you are, in fact, aware of the possibility of this occurring. Therefore, you are more on the look-out for those individuals who may fit that profile, and they are prevalent in your midst, though you were not fully aware of that prior to the information being given.
The '10 June 1995' session then goes into the nature/profile of 4th density STO being in 3rd density. Which leads to the idea of Walk-ins via incarnation or a 4th density STO soul entering a 3rd density body that a 3rd density being has vacated. Which once again at least for me indicates a living human on the earth that has a 4th density STO soul. I think it ends up that the person could look like just about anyone and probably has experienced physical, emotional, psychological trauma like most everyone else.
So if the contact is a living human on earth with a 4th density STO soul I am surmising you are asking about the human crew making the contact with the extraterrestrials. But then who are the extraterrestrials these people are talking to ( 4th density STO is off the hook, except for natural incarnation and walk-ins in 3rd density earth )?
Regardless of this I went to the SWARUU website. I couldn't get past the first page. Why is the most advanced other realm extraterrestrial, Yazhi Swaruu, a fighter pilot? Who is she fighting as a fighter pilot? And she is also an 'expert in time manipulations'. Why would any 4th density STO soul be manipulating time or even focus on methodologies of manipulating time to become an expert in it. It just all sounds very STS to me. Then again what is this site's definition of what time even is? A recent C's transcript indicated that space-time is really space-consciousness.
It is probably just me, but I don't think any of this has to do with the 4th density STO Individual help.
If the individual with the 4th density STO soul does or has already come along with some form of help, I don't think the C's would tell us who that individual is. I think there are probably dozens of clues in the transcripts for validation of that eventuality and the event will probably be gobsmacking. I think Ark, Laura, and crew will know it and be able to validate it. What I am sure will not happen is the C's or the core crew telling who the individual is or what the help is. Can you imagine what would happen to the 4th density STO individual if it was just broadcast who they were? To me that would be ludicrous and an affront to the individual's privacy big time and might even endanger them and the group and everything. Strategic Enclosure to the MAX!!! There may come a time when it is appropriate for all to know, but only Ark and Laura I think will know that time.
With that in mind, whether some part of this Galactic Federation contact or Gosia and the like are the 4th Density STO help, I don't think the C's or anyone in the group would ever say.
That is my take on it anyway and I also realize as a good possibility my take on this may be utterly wrong and narrow minded.