Figure 14. PCA-normalised Flow trajectory clouds across all seven
participants. Individual Flow clouds were centred, PCA-aligned, and scaled to unit RMS
radius to remove differences in absolute position, orientation, and size. Despite
substantial differences in shared-UMAP position and local trajectory dynamics, the
normalised clouds occupy broadly similar regions of shape space, suggesting that some aspects of Flow trajectory morphology may be conserved after participant-specific coordinate systems are removed. The figure is descriptive rather than a quantitative overlap test; each
participant is shown in a distinct colour as identified in the legend.