# 184. Truth follow-up loop handoff

Date: 2026-04-01

## Summary

Completed the `TASK-122-01` subtree by adding a loop-ready truth follow-up
payload on top of the assembled-target scope and correction truth bundle work.

## What Changed

- added a structured `truth_followup` payload for stage compare and iterate
  responses
- the follow-up now exposes:
  - actionable truth items
  - focus pairs
  - recommended deterministic re-check tools
  - a simple continue/no-continue signal for later loop logic
- added Blender-backed E2E coverage for the public stage-compare flow so
  `truth_bundle` / `truth_followup` are exercised with real scene geometry and
  stubbed vision output
- completed the `TASK-122-01` truth-bundle branch as a reusable baseline for
  the later hybrid correction loop work

## Why

The next `TASK-122` phases should not need to re-interpret raw gap/alignment
payloads every time. `truth_followup` gives the later loop and macro layers a
clean, structured handoff from the deterministic truth side.
