The idea that we don't see the true reality, has to do with #epistemology (knowing), rather than #ontology (being). The fact that two people have different perceptions of their common reality does not refute that theirs *is* still one and the same reality.
https://spin.atomicobject.com/2020/05/02/ontological-humility-work/
"Reality is not merely a social construction, the consensus of a collectivity, or some inter-subjective agreement. It also has a trans-subjective dimension: for example, experimental data can ruin the most beautiful scientific theory."
B_Nicolescu
Transdisciplinarity[ https://www.researchgate.net/publication/269520771_Transdisciplinarity_the_hidden_third_between_the_subject_and_the_object]: the hidden third, between the subject and the object