I never heard about Hannu Rajaniemi, but I like sci-fi genre and first 2 books of his trilogy already translated to Russian, so I'll definitely read them. Thank you!
I was a bit surprised that you've connected the term sobornost with my originial message. In fact Odoevsky' tale is not only about mechanics or optics, it has philosophical meaning too and one can relate things like sobornost to it. But I think not many even Russian critics think so deep about this old tale.
Early ideas of Odoevsky and slavophiles made a base for a philosophy of Russian cosmism [1]. Just a few famous names related to this philosophy:
Nikolai Fyodorov [2], Konstantin Tsiolkovsky [3] (one of the fathers of rocketry and astronautics), Alexander Bogdanov [4] (father of systems theory), Vladimir Vernadsky [7] (noosphere).
I also suggest to read The Cybernetic Manifesto [6] by Valentin Turchin [5] (the author of programming language Refal) for more modern view on sobornost-like things.
[1] https://en.wikipedia.org/wiki/Russian_cosmism
[2] https://en.wikipedia.org/wiki/Nikolai_Fyodorovich_Fyodorov
[3] https://en.wikipedia.org/wiki/Alexander_Bogdanov
[4] https://en.wikipedia.org/wiki/Konstantin_Tsiolkovsky
[5] https://en.wikipedia.org/wiki/Valentin_Turchin
[6] http://pespmc1.vub.ac.be/MANIFESTO.html
[7] https://en.wikipedia.org/wiki/Vladimir_Vernadsky