Four results docs under docs/workshops/body-map-viewer/measurements/ and the
brief's measurement appendix rewritten from owners/effort to MEASURED
headlines: settled hydrology viable (~24 ms/body, 273 bodies ~0.8 s);
parallel derive throughput holds 330K-8.3M cells (~64 ms / ~1.8 s); block+tile
cost-cleared (deepest step 83K cells ~17 ms); PNG-per-field smallest and
fastest with the tagged-envelope migration foreclosed by byte math (21x the
ceiling at the smallest size); texture upload a non-issue (8.3M px ~3.2 ms,
L8 4-9x cheaper). All numbers post-date the background-load closure with
stability re-runs. The workshop round-1 gate is satisfied.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Three-way prep session (Jeroen + lead + Tyre) for the map-handler revision:
Jeroen's design outline captured verbatim, two clarification rounds, Tyre's
governance-delta/implications pass, brief co-written and ratified (zero
misrepresentations, zero blocking gaps), signed off by Jeroen with three edit
rounds (vocabulary repair tile->gridunit, client cache-store question with
SQLite fact base, explicit DQR/ticket deprecation sweep as gated deliverable).
Workshop: 5 seats (Dudley/Araminta/Stig/Tyre + Troblum r2), 2 rounds + lead
interview extendable at Jeroen's call, round 1 gated on measurements
T-1177/T-1178/T-1154/T-1179 (T-1180 non-gating). T-1176 in_progress with gate
blocker edges; T-1154 repurposed as measurement (3) and set ready.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
jpmschweitzerandClaude Fable 5