3fc9deac5b
- train_specialist_pt.py: pure PyTorch trainer replacing Fabricate binary. No SQLite/WAL — saves checkpoint.pt + history.json only. Fabricate was causing D-state IO blocking on the HDD due to continuous WAL writes. - eval_specialist_pt.py: PyTorch eval with confusion matrix, threshold analysis, guardrail assessment, and deployment verdict. - capacity_sweep.py: updated to call PyTorch scripts; TIERS now include heads field (4/6/8) since PyTorch supports multi-head unlike Fabricate. - prereq_op_binary_split.py: evaluate_combined rewritten in PyTorch. - Performance fix in train_specialist_pt.py: load training data onto GPU once and sample via torch.randint instead of DataLoader (eliminates Python/CPU overhead on tiny datasets). Fix applied, not yet timed. Next session: time the fix, then run sweep_all_gates.sh --pilot-only. See HANDOFF-2026-03-31.md for full context. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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| 1 | 2 | 0 | `whetstone_enqueue_pair_upgrade` MCP tool |
|---|---|---|---|
| 2 | 3 | 0 | Deprecation/succession lifecycle framework |
| 3 | 3 | 0 | Security scan orchestrator for generated targets |
| 4 | 1 | 0 | Phase 12c Integration Tests |
| 5 | 2 | 0 | Reviewer quorum policy model for critical approvals |
| 6 | 1 | 0 | Phase 38a Integration |
| 7 | 1 | 0 | Phase 23b Integration + Sprint Summary |
| 8 | 0 | 0 | Reprojection safety policy |
| 9 | 2 | 0 | Stable corpus certification suite |
| 10 | 0 | 0 | Timing regression runner integration |
| 11 | 0 | 0 | `whetstone_get_tool_permissions` MCP tool |
| 12 | 3 | 0 | Cross-language rollout state snapshot model |
| 13 | 1 | 0 | Compatibility policy profiles by interface criticality |
| 14 | 3 | 0 | `whetstone_publish_roadmap_epoch` MCP tool |
| 15 | 2 | 0 | Security Report Generation |
| 16 | 2 | 0 | Compatibility/deprecation report artifact |
| 17 | 1 | 0 | Human Review Interface via MCP |
| 18 | 2 | 0 | HiveMind job publisher from editor |
| 19 | 1 | 0 | Parser/AST adapter interface schema |
| 20 | 0 | 0 | Sprint 76 integration summary + regression |
| 21 | 1 | 0 | Scenario — Multi-Model Orchestration |
| 22 | 0 | 0 | Autonomous loop controller with “green or explicit blocked” contract |
| 23 | 2 | 0 | Security-Aware Routing |
| 24 | 0 | 0 | Verifier trust weighting policy engine |