FROSTYVERSE H2-090 — RUN THIS FIRST

Main question:
  Can the exact H-025 motion-strained FrostSegment coordinate be carried into
  FrostTransit release mechanics without fitting a strain->opening conversion?

Key attack:
  H-025 strained FrostSegment Vec3
      -> directly becomes H-017 physical node-to-node displacement Vec3
      -> H-017/H-019 source + destination work
      -> H-021 six-support opening/release partition.

H2-090 then asks where ONE D work unit is actually owned:
  A) one transverse reference mode, or
  B) the complete conservative source->destination handoff.

This is FV-only. No GR/precession/4D target selects the answer.
H2-089's M1+M2 pair-total rule is frozen and is not retested here.

Run:
  run_H2-090.bat

Return first:
  h2-090results.txt

Detailed CSVs are written under H2-090_CSV.
