# G1-E Candidate Batch Alignment Report

## Scope

This round keeps the roadmap inside the `G1-E` Track B and Track D boundary.

It does not add a third `G1-E` implementation sample. It converts the already validated representative plus first expansion state into a formal candidate-batch asset.

## Delivered

Added or updated:

1. `tests/fixtures/generated_scene/g1e_candidate_batch_2026-04-18.json`
2. `tests/g1e_candidate_batch_test.rs`
3. `tests/fixtures/generated_scene/p1_family_manifest.json`
4. `tests/fixtures/generated_scene/p1_family_results.json`
5. `tests/fixtures/generated_scene/scene_ledger_status_2026-04-18.json`
6. `tests/scene_ledger_status_test.rs`

## Batch Meaning

The batch asset now freezes the current `G1-E` status as:

1. one promoted baseline
2. one promoted expansion
3. one queued downstream candidate

This keeps `G1-E` aligned with the same family-asset shape already used by `G2` and `G3`, without forcing unsupported expansion beyond the current evidence.

## Validation

Passed:

1. `cargo test --test g1e_candidate_batch_test -- --nocapture`
2. `cargo test --test scene_generator_p1_family_test -- --nocapture`
3. `cargo test --test scene_ledger_status_test -- --nocapture`
4. `cargo test --test scene_generator_family_policy_test -- --nocapture`

## Outcome

`G1-E` now has:

1. representative baseline
2. promoted expansion baseline
3. formal candidate batch
4. synchronized Track E ledger overlay status

That completes the same core asset shape for the three roadmap mainline families:

1. `G1-E`
2. `G2`
3. `G3`