0-Call Engine & Verification Slot
Order-3 VOMC predictor, S3-FIFO Small/Main/Ghost ring & SingleFlight broker (0 calls)
Substrate: db_atomic · p99 Claim Target: ≤ 3 ms · Phase: 121 - 128 4-Rung OKF Automorph, THP v2.0 Lenses, SPRT/S3-FIFO & Dossier Learning Loop