Yes.
Now, we are talking.
As I've mentioned before, conversion is based on the
"ever-expanding melodic/harmonic/rhythmic/compositional/etc. devices (plus, various chromatic embellishments between scale steps), based on one's particular technical (like ghosted notes, dampened open strings, percussive right hand articulations, glissandos, etc. - other technical devices) capabilities, plus the never ending MUSICAL vocabulary - melodic vocabulary, harmonic vocabulary, compositional vocabulary, etc..."
For beginners about Coltrane's improvisation:
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It's interesting... I've never seen the information in this link before in my life. But the author and I used the exact same phrase. "It's not random". This is a key element improvisors need to get. I'm very far from being at a satisfying level for my own playing, but I know where I need to go and how to get there. Once you make peace with that concept, it's just a matter of taking the individual steps of your 10,000 mile journey.