I cannot guess at whether your stated criteria cause, correlate to, or predict “meaningfulness” without knowing what “meaningfulness” actually means to you.
In particular, must an experience seem meaningful while having it in order to qualify, or is appearing meaningful in retrospect more of what you mean? Should it seem meaningful to oneself, or to a hypothetical outside observer?
It seems that what you’ve done so far is shift the complexity from “meaning of life” to “meaning of meaning”, which seems like a harder problem to me but might be easier for you.
I cannot guess at whether your stated criteria cause, correlate to, or predict “meaningfulness” without knowing what “meaningfulness” actually means to you.
In particular, must an experience seem meaningful while having it in order to qualify, or is appearing meaningful in retrospect more of what you mean? Should it seem meaningful to oneself, or to a hypothetical outside observer?
It seems that what you’ve done so far is shift the complexity from “meaning of life” to “meaning of meaning”, which seems like a harder problem to me but might be easier for you.