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c20bc2f9 - feat(veridical-week10): Project Veridical Week 10 of 12 — Go/No-Go Gate: PRODUCTION RELEASE APPROVED

feat(veridical-week10): Project Veridical Week 10 of 12 — Go/No-Go Gate: PRODUCTION RELEASE APPROVED VRDCL-ESR-010 — Go/No-Go Production Gate & Final Benchmarking GATE DECISION: FULL PRODUCTION RELEASE APPROVED (6-0 Unanimous) - Executive Steering Committee vote: 6-0 (CTO, VP Eng, VP AI, CISO, GC, CFO) - All 4 gate criteria exceeded by significant margins - CTO: 'Most well-evidenced technology programme go-live I have reviewed' Key Metrics (Week 9 → Week 10): - Retrieval Accuracy: 93.8% → 94.1% (+0.3 pp, 10 consecutive weeks improvement) - Query Latency P95: 0.98s → 0.96s (-2.0%, programme best) - Token Cost/Query: $0.018 → $0.017 (-5.6%, programme best) - System Uptime: 99.98% → 99.99% (+0.01 pp) - Document Corpus: 1.31M → 1.38M (+70K) - Pilot Users: 540 → 548 (+8) Gate Criteria (all PASSED): - Accuracy 94.1% (≥92.0% threshold, +2.1 pp buffer) - Latency 0.96s (≤1.50s threshold, 36% headroom) - Uptime 99.99% (≥99.90% threshold, 0 downtime) - Cost $0.017 (≤$0.035 threshold, 51% below limit) 72-Hour Sustained Load Test: - 150% peak traffic, 32,100 queries/day, 96,300 total queries - P95 0.97s (within 1% of production baseline) - P99 1.34s, Error rate 0.002% - Zero degradation (p = 0.82), signed off by VP Eng + CISO Risk & Governance: - REI improved 0.04 → 0.03 (programme lowest) - 3 risks closed, 3 active (all LOW, all trending to closure) - No new risks at gate review - ISO 42001: 91% → 93% (governance track → GREEN first time) - SOC 2 evidence: 68% → 78% Budget: - Spent: $918K → $1,008K of $1.42M (71.0% consumed, 83.3% schedule) - CPI: 1.16 → 1.17, SPI: 1.06 - EAC: $1.21M (-$210K underrun, 14.8% budget return) - Weekly burn: $90K (down from $94K, no new feature development) Visionary — Compound Returns of Systematic Engineering: - Veridical vs industry: 2.2× faster to production, 52.8 pp better on budget, 4.2× higher risk closure rate - 5 success factors documented for replication framework - Year 1 ROI: 3.0×, 3-year NPV: $8.2M, payback: 4.3 months Technical Delivery: - veridical-week10.html: 43 KB, 408 lines, dark theme, 0 console errors, 7.8s load - API: 12 new endpoints (all HTTP 200), 26 regression endpoints (all HTTP 200) - server.js: 5,967 lines - 20 HTML dashboards total in report suite