Task — engineering-spec@1

"Cross-encoder rerank stage (BGE via embed-sidecar) over fused top-50"

draftTASK-MEMORY-220
module memory · class product · priority p1 · created 2026-07-08 · shipped null
depends on TASK-MEMORY-219 · blocks none

TASK-MEMORY-220: Cross-encoder rerank stage (BGE via embed-sidecar) over fused top-50

1. Description

one batched sidecar call per recall; golden-set lift recorded; skipped when degraded

Migrated 2026-07-08 from the memory improvement backlog, folded into the task system as class: improvement. Source report refs: R12, F10.

Acceptance criteria