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CVN-N001-EB — ThresholdCalibrator (Epic descriptor)

🪧 Retro-registration 2026-06-09 — Epic B of Need CVN-N001 (F1 mission), per DESIGN_SYSTEM_BLUEPRINT (CVN-N001-EB-threshold-calibrator.md). Never tracked in OpenProject / had no doc; reconstructed from the δ PR sequence. Thin descriptor stub (work lives in PRs + OpenProject, ADR-69).

epic_id: CVN-N001-EB need_id: CVN-N001 (F1 mission, #608) OP work-package: wp#267 — GH #1158 Status: Closed — delivered Created (work): 2026-04-22 · Retro-registered: 2026-06-09 Sibling foundation Epic: CVN-N001-EA (label embargo + binary HPO)

Objective

Calibrate the decision threshold for the binary F1 pipeline (vs a fixed threshold) — the ThresholdCalibrator. Part of the F1 mission foundation; the calibrated threshold is consumed by the inference path and the f1_binary objective.

Stories (retro-registered in OP — 2026-06-09)

Story Titre GH · OP Artefact Statut
CVN-N001-EB-S01 ThresholdCalibrator — module + integration (ADR-63) #1156 · wp#266 PR #625 (δ-1, module) + #626 (δ-2, integration + ADR-63) Closed

S01 was initially mis-carved as CVN-N001-EA-S03 and re-parented here (ThresholdCalibrator is Epic B per the blueprint, not an EA story).

Epic complete — delivered + retro-registered.

References

  • Parent need: CVN-N001 (F1 mission, #608) · sibling CVN-N001-EA
  • ADR-63 (ThresholdCalibrator) · δ PR sequence: #625 / #626