The current lens should name what changed.
It is not enough to say what I think right now.
The useful part is often the movement.
What got clearer?
What got less certain?
What did an older version of the thought miss?
What pattern keeps coming back?
That is the texture.
The current lens should help someone see the live shape of the thinking without pretending the past disappeared.
It can say:
I used to frame this one way.
Now I am holding it differently.
Here is why.
That kind of note feels more honest than a clean final position.