Here is a “chop and paste” version. Each “puzzle piece” has a different brightness.
I have three monitors on my computer. Each from a different manufacturer. All mid-range, no bargain basement or super high-end. The image looks different on each monitor. The center monitor, where I do most of my work, is the darkest. Features show up in the black areas on the other monitors.
When I noticed this, I spent way too much time trying to adjust the monitors, trying to get some consistency. No success.
I choose not to waste thoughts, philosophical or practical, on what is the “true” image. Or what it means when you and I are likely seeing different things.