G1-E Remaining Fail-Closed Closure Report

Date: 2026-04-19

Parent framework: 2026-04-19-scene-skill-102-full-coverage-framework-plan

Parent route: Route 4 / G1-E single_request_enrichment closure

Plan: 2026-04-19-g1e-remaining-fail-closed-closure-plan.md

Scope

This report closes the fixed Route 4 bucket:

single_request_enrichment structured fail-closed scenes: 2
Primary blocker: output_columns
Allowed implementation area: bounded G1-E output column recovery

This run did not update scene_execution_board_2026-04-18.json, did not create a new family, and did not begin Route 5.

Implementation

The analyzer now recovers G1-E output columns from two additional source patterns:

qxzndbObj.cols.push([...])
wide titleList rows such as [field, top, middle, order, label]

This keeps the correction in the G1-E response/merge contract layer. It does not change routing or gate policy.

Results

Scene ID	Scene	Baseline	Follow-up	Result
`sweep-013-scene`	`业扩报装质量评价体系`	`B / fail-closed / output_columns`	`A / auto-pass`	resolved
`sweep-068-scene`	`用电报装信息统计列表`	`B / fail-closed / output_columns`	`A / auto-pass`	resolved

Summary:

Before: 2 G1-E structured fail-closed scenes
Resolved to auto-pass: 2
Remaining Route 4 fail-closed: 0
Route-local coverage delta: +2

Verification

Commands:

cargo test --test scene_generator_test analyzer_recovers_g1e_output_columns_from_cols_push_and_wide_title_list -- --nocapture
cargo test --test scene_generator_test generator_writes_g1e_light_enrichment_package -- --nocapture
cargo test --test scene_generator_test generator_writes_g1e_light_enrichment_expansion_package -- --nocapture
cargo test --test scene_generator_test generator_writes_g1e_light_enrichment_additional_package -- --nocapture

Route-local rerun output:

examples/g1e_remaining_fail_closed_closure_followup_2026-04-19

Stop Statement

Route 4 is closed. The next child plan in the 102 full-coverage sequence is Route 5:

2026-04-19-boundary-fail-closed-decision-plan.md

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