DynamisLab/src/CCD_analysis/FINAL_RESULTS.md

CCD three-part reset: final result boundary

Direct-dq facts

Two schema-v3, three-role, 450-control acquisitions completed with the corrected Legacy q/U0 decoder and exact acquisition-relative timelines:

• Kármán karman_re100: field interval 2000; retain exactly the 120 snapshots with relative lattice step >120000 (122000–360000). The weighted vector-RMS of e_target = q_ctl - q_target is 0.15965716015602738. Algebraic closure e_target = dq_ctl - dq_tar has maximum absolute residual 9.5367431640625e-07.
• Illusion illusion_1.0L: field interval 1250; retain exactly the 144 snapshots with relative lattice step >90000 (91250–270000). The weighted vector-RMS target error is 0.08031177071338107. Maximum closure residual is 1.7881393432617188e-07.

Both results preserve full-resolution instantaneous role and difference fields, means, solver-mask intersection, exact x/D=35/40/45 profiles, mask-aware vorticity, and declared prefix/suffix convergence diagnostics. The 90/120 Kármán and 108/144 Illusion windows show decreasing mean-field deviations, but one trajectory cannot provide independent-realization uncertainty or by itself prove asymptotic convergence.

These are same-time direct differences. They are not phase-conditioned results. dq_ctl and dq_tar share -q_blk; similarity between them is descriptive and is not causal mechanism evidence. The momentum-flux quantity is explicitly an incomplete proxy, not a complete momentum balance.

Authoritative immutable results:

• evidence/direct-dq-karman-burn120000/
• evidence/direct-dq-illusion-authorized-burn90000/

A validated reload depends on the immutable live acquisition roots recorded by absolute path in each result; the result directories are not standalone portable evidence.

Original CCD capability

original_ccd/ implements the original full-field Lyu operator A = P U†/(N sqrt(LQ)), weighted modes, exact lag/block handling, coefficients, lag functions, and rank-selected reconstruction/residual. It does not use preliminary POD, row standardization, or whitening. The published-scale synthetic derivation and production-reference tests pass.

The frozen real-case observable decision was executed for Kármán only. The authoritative Q=1, tau=0 result is evidence/real-ccd-karman-q1-tau0-burn120000-v1/ (manifest SHA-256 97d5cb300d642295bd3dffedd85d940fde06c8cc1c236fade390db78c3e3810e). Its singular values are 0.14676751183519246, 0.05920814023903697, and 0.0063884442355860915; squared cross-correlation strengths are 0.02154070253029336, 0.003505603870565469, and 0.00004081221975119316. The three action means (front/upper/lower, native units) are -0.004750394590640402, -0.0417400509895136, and 0.03969304291531443. The result has numerical rank 3, no degenerate singular blocks, modes shape (1299184, 3), coefficients shape (3, 120), and weighted relative residuals 0.7823805118116768, 0.4698397615223296, 0.45542496362972573 after complete blocks 1, 2, 3. Fresh-process live-provenance reload and essential identity recomputation passed. The singular values are cross-correlation strengths, not field energy, explained variance, canonical coefficients, causal effects, mechanism evidence, uncertainty, or a CCD-versus-POD comparison. Illusion CCD was not run and requires a separate user authorization decision.

Karman figure subset

The deterministic CPU artifact-derived package is evidence/real-ccd-karman-figures-v1/. It uses only the public verified real-CCD loader, retains the 1280 x 512 grid without downsampling, and publishes PNG/PDF figures plus quantitative Markdown/JSON interpretation. Selected reconstruction snapshots are acquisition-relative lattice steps 122000, 242000, and 360000; no full MxN reconstruction is persisted. The governing two-case figures review remains partial/in progress because Illusion was not run and awaits user authorization. The unique next entry remains that authorization decision.

Kármán dynamic-increment final publication

The accepted-plan final stage is complete at data/karman-dynamic/karman-dynamic-v1-production/publication-v2/. Six artifact-only PNG/PDF figure pairs and concise RESULTS.json/RESULTS.md report the four-role mean performance decomposition, DRL-versus-constant 10-bin phase statistics and centered phase difference, temporal negative-lag CCD spectrum/modes/left lag functions/common-support sensitivity, and an explicit phase-domain DOWNGRADE. Zero appears only in mean statistics; no zero phase figure or claim exists because its phase gate failed.

Mean target errors are zero 0.2177701, constant mean 0.1680192, and DRL 0.1599946. Thus zero-to-constant reduces error by 0.0497509; constant-to-DRL contributes a further 0.00802465, about 13.9% of the total zero-to-DRL mean-error reduction. Constant/DRL cycle-mean 10-bin phase target errors are 0.2126461/0.1821272. Temporal leading strengths are 2.77997e-3, 1.91480e-5, and 1.32484e-7; common-support leading-three principal cosines remain at least 0.999998746, while native support is sample-support-sensitive. Phase-domain CCD remains DOWNGRADE because first-harmonic rank is 2 instead of primary rank 3.

Strict code/science/claim review passed after one allowed remediation: publication-v1 omitted the target bar despite the four-role requirement; immutable publication-v2 fixes it. Dense fields were not deleted role-by-role: DRL is required for independent temporal recomputation, constant_mean and target for independent source-level mean/statistics recomputation, and zero has no compact field replacement after its failed phase gate. Focused Kármán tests: 26 passed; full active CCD suite: 178 passed; changed-file lints and scoped diff whitespace checks passed; old real-CCD/direct-dq loaders remained isolated from the publication process.