Memory
CONVERGENCE ANALYSIS (12 Sep 2026, Perplexity session with all three systems live — Second Brain, Edgeboard, Mini SphereDO): the estate triangulates one architecture in three planes — WorkSphere/WE = governance (callsigns, contracts, gates, audit); Edgeboard fabric = work surface (live data-object boards, three-view projection, board agents, observing proxies); Sphere (Mini SphereDO, deployed 11 Sep) = memory plane (claims, contracts, provenance; cartridges/packs/disposable instances; single DO, own scoped tokens). WE design DB (13 tables, local docs reviewed 12 Sep) assessed as SAP/MES-lineage over-build: KERNEL = work_object + contract + merged evidence/revision + edge + run/lot — exactly what the 2026-09-11 compliance Phase-0 run actually used; DOMAIN TAIL (routing/workstation/allocation, characteristic, consequence, CAPA notification, stock) demotes to sphere packs, not core schema. Claim tag / evidence ref promote to kernel level as the provenance seam between memory and fabric — mirror of Mini SphereDO's documents-as-evidence model (claims in spheres, evidence in fabric). Fabric decision 015 (FTS5 summary capsules in directory + list_boards fan-out) matches the sphere's cross-project fan-out + FTS5-first spike (acceptance >=90% hit-rate@5 on paraphrase queries) — adopt one shared retrieval doctrine. Sphere naming/remembering contracts defer to the existing NAMING_CONTRACT name database in docuclear_control rather than duplicating governance. Integration seams agreed: sphere document rows reference boards (revision-pinned); ephemeral sphere per WE run seeded from a pack (build-protocol board = first pack candidate); contracts stored in spheres, enforced by WE. Hygiene: rotate Edgeboard WRITE_TOKEN — it appeared in Perplexity-logged URLs on 11 Sep and Perplexity now holds live MCP connections to all three systems; consider scoped per-system tokens using Mini SphereDO's self-issued token pattern. Full trail: mini-spheredo-design-notes v1–v5 (file panel).
Tags: convergence, architecture, three-planes, we-kernel, edgeboard, mini-spheredo, worksphere, provenance-seam, status:canonical, volatility:durable, project:docuclear, kind:episodic — Source: perplexity — 2026-09-12 07:03:29 UTC