Runs a Complexity Domain Sort, sorting a situation into Clear, Complicated, Complex, Chaotic, or Confusion and choosing the response posture that fits, caveat-first. It leads with the weak evidence (the 2021 PMC internal-medicine review found scientific proof of its validity has yet to be provided), then forces the discipline the bare label lacks, namely an explicit response posture and a concrete next action rather than just a name. Use only when this complexity sort (also known as Cynefin) is asked for by name; for cause decomposition prefer think-issue-tree.
