# SESSION HANDOVER — P3-S.17R.1 RESEARCH SWEEP EVENT CONTRACT REPAIR + FULL GATE WIRING ```text Date : 2026-08-23 Session : P3-S.17R.1 — Research Sweep Event Contract Repair + Full Gate Wiring Baseline : P3-S.17R close checkpoint 92e5bd6a8fa065c4be5509ad6c2100c1893739da VERIFIED (authoritative workspace; local == origin/main, branch main, origin = forge.mql5.io/chiki2bum2/SniperGold_ML.git). Scope : RESEARCH-ONLY. XAUUSD M15 (Files/AlgoForge/Data), authorized 2017-01-03..2026-07-21 (194,985 bars). NO Tickstory/Dukascopy. Human verif: REMAINS CANCELLED. NO AUC/PF/backtest/opt/ML training. Verdict : PARITY ACHIEVED WITH CAVEATS (see §1). Next gate : NOT training (P3-S.18 NOT ready). Full-scope vectorization of CHoCH/OB/FVG kernels -> re-run staged parity on the complete scope -> P3-S.17 re-audit on the reconciled population. ``` --- ## 1. What P3-S.17R.1 established ```text A. SWEEP EVENT PARITY — ACHIEVED (full authorized scope): research event onsets 2,938 == runtime 2,938 (byte-locked sliding-window reference); runtime-only 0, research-only 0; contract-active bars 194,985 / 194,985 exact; event identity (onset+dir+valid_until+ superseded) identical. The legacy persistent-latch proxy (`smc_semantic_common.sweep_state`, 1,896 active / 2,000 bars) is REPLACED in the setup path by the semantic EVENT port `ml/p3/smc_semantic/sweep_event.py`. NOTE: the P3-S.17R "58 onsets / 2,000" measurement was itself an approximation (PAR-suite 4/4 pivot port without begin=100); the faithful runtime pivot (internal len=5, begin=100) gives 25 onsets / 2,000, exactly matching the runtime reference. B. GATE SERIES — WIRED (full scope) with runtime as-of semantics: H4 = Narrative agent dir, M30 = Context agent dir (newest CLOSED HTF bar with close_time <= decision-bar close), M15 = Entry agent dir (decision bar). Port: `ml/p3/smc_semantic/spec_tests_engine2_gates.py` (frozen Engine-2 agent rules, AF_E2_DIR_TOL, E2_MIN_BARS, Engine-1 cache as-of). In-scope non-zero: h4 163,830 / m30 178,764 / m15 145,220 of 194,985. Boundary (GR-T11): exactly at HTF close the just-closed HTF bar IS visible (runtime Engine-1 cache; contract §L text "close_time <= t" vs runtime "close_time <= decision close" — deterministic, documented, not a blocker). C. CANDIDATE SETUP PARITY — runtime == research on every deterministic window (11 windows x 2,000 bars sampled; 8 setups total in 3 windows, identity + per-bar outcome match everywhere; the rest 0 by genuine frozen lifecycle filtering — e.g., 90000..92000: 19 single-bar complete chains, 13 slot-blocked, 6 started and discarded at STRUCTURE_CONFIRMED by context/event lapse). The previous 0-population (P3-S.17) was an EXTRACTOR ARTIFACT: proxy latch + proxy mitigation + neutral gates + a frame/decision coordinate bug in the research runner (fixed). D. P3-S.17 RE-AUDIT: NOT RUN (requires full-scope vectorization; see §5). ``` ## 2. Deliverables ```text docs/P3_S17R1_RESEARCH_SWEEP_GATE_REPAIR.md (this parity report) ml/p3/smc_semantic/sweep_event.py (semantic EVENT port) ml/p3/smc_semantic/spec_tests_engine2_gates.py (Engine-2 gate port) ml/p3/setup_dataset/spec_tests_sweep_research_parity.py (SR-T01..T15) ml/p3/setup_dataset/spec_tests_gate_research_parity.py (GR-T01..T14) ml/p3/setup_dataset/spec_tests_p3_s17r1_full_parity.py (real-data runner) ml/p3/setup_dataset/output/p3_s17r1_sweep_parity.json (SR report) ml/p3/setup_dataset/output/p3_s17r1_gate_parity.json (GR report) ml/p3/setup_dataset/output/p3_s17r1_full_parity.json (staged full parity + sweep detail + gate evidence + verdict) docs/SESSION_HANDOVER_2026-08-23_P3_S17R1.md (this file) (gitignored: p3_s17r1_gate_series_cache.npz, *.csv) ``` ## 3. Regression status (after research-only changes) ```text P3-S.2 17/17 | P3-S.3 20/20 | P3-S.4 20/20 | P3-S.5 20/20 | P3-S.6 20/20 P3-S.7 22/22 | P3-S.8 25/25 | F1 8/8 | F2 20/20 | F3 25/25 | F4 16/16 P3-S.16 20/20 | P3-S.17R 17/17 | P3-S.17R.1 SR 15/15 | P3-S.17R.1 GR 14/14 No historical suite weakened or modified. Historical report JSON timestamp side-effects reverted. Namespace: the new FVG/OB-referencing research files live in the spec_tests_* namespace (frozen P3-S.17R decision) so P3-S.4 FVG-T20 / P3-S.5 OB-T20 stay green (verified 20/20 each). ``` ## 4. Explicitly unchanged areas ```text - MQL5 detectors / AF_Engine2_Setup / AF_Engine2_Agents / F1/F2/F3/F4 : unchanged - FEATURE_CONTRACT.md / SniperGold_ML.mqh / weights / labels / legacy MLP : unchanged - P3-S.16 entry timestamp / TP-SL / horizon / WIN-LOSS-UNRESOLVED-AMBIGUOUS / de-overlap / feature timing : unchanged - No AUC/PF/backtest/optimization/ML/human annotation used. ``` ## 5. Open for a FUTURE phase (NOT resolved in P3-S.17R.1) ```text 1. Full-scope CHoCH/OB/FVG detection kernels need vectorization for the complete 194,985-bar Candidate Setup pass (the staged chain currently runs on 11 deterministic 2,000-bar windows). 2. After (1): re-run this staged parity on the COMPLETE scope, then the P3-S.17 re-audit (de-overlap, class distribution, censoring, ambiguity, lifetime, feature snapshot, reproducibility) on the reconciled full population. 3. Tickstory/Dukascopy = future independent data-source robustness study only. ``` ## 6. Handoff ```text DO NOT train ML (P3-S.18 NOT ready). The sweep byte-lock and the H4/M30/M15 gate wiring are done; the research side now reproduces the frozen Candidate Setup semantics wherever the chain is computable. The full-population certification requires the deferred vectorization, then the P3-S.17 re-audit. The legacy MLP remains frozen reference. ``` ## 7. Provenance / Checkpoint ```text Forge HEAD (start) : 92e5bd6a8fa065c4be5509ad6c2100c1893739da (P3-S.17R close) Branch / remote : main == origin/main (forge.mql5.io/chiki2bum2/SniperGold_ML.git) Working tree : CLEAN at start (research artifacts adopted); CLEAN at close P3_S17R1_FINAL_SHA : 13a23df0d87e1cda0178b2924dae2a5c1e143b46 Human verification : CANCELLED ``` *End P3-S.17R.1 handover. Sweep event parity byte-locked; H4/M30/M15 gate series wired; Candidate Setup parity runtime==research on the computable scope; full-population certification deferred to the vectorization phase.* --- # OFFICIAL SESSION CLOSE — P3-S.17R.1 ## A. Session ```text P3-S.17R.1 — Research Sweep Event Contract Repair + Full Gate Wiring Final status : COMPLETE / Verdict = PARITY ACHIEVED WITH CAVEATS ``` ## B. Starting Checkpoint ```text 92e5bd6a8fa065c4be5509ad6c2100c1893739da VERIFIED (local == origin/main, branch main, working tree clean; the 4 untracked P3-S.17R.1 artifacts from the interrupted earlier attempt were reviewed, adopted, and completed) ``` ## C. Final Forge HEAD ```text 1165174fbaf2f1bcc9eb41cba6ec887f6c3cbd13 (local == origin/main, working tree CLEAN; P3_S17R1_FINAL_SHA recorded = 13a23df0d87e1cda0178b2924dae2a5c1e143b46) ``` ## D. Data Source ```text SAME authorized P3-S.17 source: XAUUSD M15 (Files/AlgoForge/Data), 2017-01-03..2026-07-21, 194,985 bars. NO Tickstory/Dukascopy. ``` ## E. Parity Results ```text data identity : PASS (194,985 bars == P3-S.17) H4 gate : WIRED + GR-T01..T03 (full scope, as-of) M30 gate : WIRED + GR-T04..T06 (full scope, as-of) Sweep : PARITY (2,938 == 2,938 onsets; 194,985/194,985 active; 0 runtime-only, 0 research-only; SR-T01..T15) CHoCH : subset parity (PAR-T06/T07; full-scope kernel deferred) OB : subset parity (PAR-T08/T09; P3-S.5 20/20) FVG : subset parity (PAR-T10/T11; P3-S.4 20/20) M15 entry : WIRED + GR-T09/T10 (full scope, as-of) Candidate Setup : runtime == research (identity + per-bar outcome) on all 11 sampled windows; 8 setups total; previous 0 = artifact ``` ## F. First Divergence Resolution ```text Liquidity Sweep: legacy latch : 1,896 active bars / 2,000 (state, no expiry) faithful EVENT port : 25 onsets / 2,000 byte-locked runtime reference: 25 onsets / 2,000 -> IDENTICAL full-scope : 2,938 == 2,938 onsets; active 194,985/194,985 Classification: STATE/EVENT CONVENTION DIVERGENCE RESOLVED. ``` ## G. Second Blocker Resolution ```text H4/M30/M15 gate series wired into the research path with the runtime as-of semantics (Engine-2 agents; newest CLOSED HTF bar <= decision close; no future bar; GR-T11/T12/T13 pin the temporal contract). ``` ## H. Zero Population Interpretation ```text NOT CONFIRMED and now EXPLAINED: the previous 0 was an extractor artifact (proxy latch + proxy mitigation + neutral gates + runner coordinate bug). With faithful detectors + real gates the sampled population is non-zero (8 setups / 22,000 sampled bars; runtime == research). ``` ## I. Production Changes ```text NONE. MQL5 detectors, AF_Engine2_Setup, F1/F2/F3/F4, FEATURE_CONTRACT.md, SniperGold_ML.mqh, weights, training pipeline all UNCHANGED. ``` ## J. ML Status ```text NOT TOUCHED. No MLP/LSTM/Informer/regime training, no calibration, no AUC/PF/profitability/backtest/parameter optimization. ``` ## K. Tickstory/Dukascopy ```text DEFERRED. Future order: SAME SOURCE runtime<->research parity -> valid Candidate Setup population -> P3-S.17 re-audit -> only then independent data-source robustness study. ``` ## L. Final Verdict ```text PARITY ACHIEVED WITH CAVEATS ``` ## M. Next Authorized Phase ```text P3-S.17R.2 (or P3-S.17R.1 follow-on): Vectorize CHoCH/OB/FVG detection kernels -> re-run the staged parity on the COMPLETE 194,985-bar scope -> P3-S.17 re-audit on the reconciled full population -> only then consider P3-S.18 baseline readiness. ``` ## N. Explicit Prohibitions for Next Phase ```text - NO MQL5 runtime changes - NO Candidate Setup redesign - NO F2/F3 semantic changes - NO ML training - NO optimization - NO Tickstory/Dukascopy source substitution - NO P3-S.16 label contract changes ``` --- *P3-S.17R.1 is officially CLOSED. Next authorized phase: full-scope vectorization + P3-S.17 re-audit (NOT training).*