MAV-MCC LHCb Level 2 Simulator Prediction Freeze v0.1-R2 — Pre-Full-Output Predictions for Request #67

This workflow freezes pre-full-output simulator predictions for the MAV-MCC LHCb CPV Level 2 request #67.

The prediction layer uses the published MAV-MCC simulator extracted from Zenodo record 19598320, the Level 1 source-macro public-derived metrics, and the already audited LHCb request #67 configuration/test-production field audit. It does not use the full real-production output, which is still pending.

Frozen prediction status:

• dominant spatial seed: 16;

• secondary spatial seed: 9;

• dominant temporal state: T4;

• secondary temporal state: T3;

• class: B / Downstream;

• expected structure: 16/T4 boundary-recursive carrier with a strong seed-9 local-release ridge;

• D/C proxy: D_proxy = 0.863434, C_proxy = 0.706400, C−D = −0.157034, C+D = 1.569834;

• polarity rule: MagUp and MagDown must be audited separately before any combined interpretation;

• expected validation signature: localized phase-space / invariant-mass hierarchy stronger than a uniform global effect;

• sWeights, sidebands, efficiency/correction proxies, and final kinematic cuts: not final; only possible as derived proxies after a separate post-output runbook.

R2 adds the complete branch-specific simulator audit JSON, including the spatial seed axis 6/8/9/16, the temporal seed axis T1/T2/T3/T4, and the D/C proxy axis for Deconstruction / Reconstruction. The six-key feature JSON remains the minimal simulator UI input, while the R2 full-branch JSON is the audit wrapper required for complete traceability.

This package is not a scientific scoring result. It contains no new LHCb measurement, no event-level reproduction, no full LHCb analysis reproduction, no amplitude-model closure, no nuisance-correction closure, no LHCb/CERN endorsement, and no theorem-level proof of MAV-MCC.

No MAV-MCC Level 2 scoring is allowed until the full output is downloaded, SHA256-locked, ROOT-inventoried, split by magnet polarity, field-audited, and explicitly released for scoring.