# Round 03 Closure and Round 04 Scope

## 1. Round 03 Closure Summary

```text
Round 03 closed after 03.2a.

QPI and Intellectual Archaeology remain draft / B / pending.
QPI is accepted as a draft-callable routing asset at report level.
Selector v0.2 passes:
- no-call gate
- calibration smoke
- model-level IA exclusion
- QPI-before-IA gate
- depth-limiting override gate

Proceed to Round 04 blind input routing evaluation.
```

`draft-callable` is review language only. It does not change JSON lifecycle status. Validation pass, schema compliance, selector demo pass, or report-level acceptance cannot upgrade either model to stable.

## 2. Round 04 Target

Round 04 verifies:

```text
真实新输入下，selector + QPI + IA gate 的路由是否稳定。
```

This means:

- selected model IDs
- rejected model IDs
- no-call behavior
- model-level hard exclusions
- QPI-before-IA gate behavior
- depth-limiting override behavior

It does not mean final answer quality.

## 3. Round 04 Non-Goals

```text
Do not add a third model.
Do not upgrade QPI or Intellectual Archaeology.
Do not introduce LLM selector.
Do not implement RAG, vector database, frontend, backend, user account, or QA product.
Do not modify selector rules before blind test.
Run first, analyze failures later.
```

## 4. Current Runtime Asset Set

The optional raw zip includes:

```text
selector/selector_rules.json
selector/selector_calibration_inputs.json
selector/round04_blind_inputs.json
models/qpi.model.json
models/intellectual_archaeology.model.json
models/model_index.json
cards/qpi.md
cards/intellectual_archaeology.md
cards/card_index.md
tests/qpi.regression.json
tests/intellectual_archaeology.regression.json
tests/regression_cases.json
tests/test_round04_blind_routing.py
scripts/run_selector_demo.py
scripts/run_selector_regression.py
scripts/run_selector_calibration_smoke.py
scripts/run_round04_blind_routing.py
reports/Round04_blind_input_candidates_2026-06-18.md
reports/Round04_blind_routing_evaluation_report_2026-06-18.md
reports/selector_regression_report_v0.2.md
reports/selector_calibration_smoke_report.md
reports/validation_report.md
reports/index_rebuild_report.md
reports/model_card_sync_report_v0.2.md
```
