I’m convinced that the “soft forming” was potentially a temporary energetic state applied to the quarried stones which were then deformed in a “plastic” state and then returned to a natural solid state. I also wonder if there was an ability to reduce mass of stones temporarily as well. The “knobs” are clearly not for lifting. Full analysis proves that as nonsense.
Were the Egyptian Pyramids Intentionally Built Around the Shore of an Ancient Lake? My Analysis Reveals a Nile-Faiyum Paleolake at 30m ASL. The corroborating evidence suggests 12K-25K BP minimum.
You're not seeing the important details and various site's designs. Many have non-planar compound curve surfaces on all faces (especially the hidden surfaces) and when these are matched perfectly between stones it means it wasn't trial and error carving (subtractive process). We maintain modern precision usually through perfectly perpendicular 90° angled planar surfaces, manufactured molds and modularity.
@derek__olson Looks like a remaining portion of a “causeway”. Tunnels from the pyramid to a “temple” nearby. These are actually waveguides for infrasound transfer. You can check out my website for details on that.