3DCodeBench

Folder	Role
`3DCodeBench_ModelLogs/`	Main eval logs of the reported models / agents (scripts, prompts, transcripts).
`3DCodeBench_extra_ablation_logs/` (this folder)	Extra ablations on top of that: curation, contamination, held-out categories, structural metrics, harness variants, interactive feedback, and track split. Archives include meshes and renders.

Each .tar.gz unpacks to a directory with the same stem. Virtualenvs and __pycache__ are omitted. Start at findings/ for writeups and tables.

Extra ablations

Path	Extra ablation
`findings/`	Per-run writeups and tables.
`e1_curation_ablation.tar.gz`	Curation ablation. Three settings: naive distill (A), agentic pipeline without human (B), released data with human verification (C). Result GLBs/PNGs vs references.
`e1b_annotation` (in `small_notes.tar.gz`)	Annotator rubric and protocol notes.
`e2_cad_pilot.tar.gz`	Same manufactured categories, Blender vs CAD (FreeCAD) generation.
`e4_contamination.tar.gz`	Code-overlap analysis of model scripts against Infinigen sources.
`e4c_fresh_categories.tar.gz`	Held-out / non-Infinigen categories, plus a copy of the original 212-class references, re-renders, and model outputs on both sets. Largest archive.
`e5_structural.tar.gz`	Structural / topology metrics (floating parts, watertightness, fragmentation) and the meshes they were scored on. Scorer: `findings/e5_structural/structural_integrity.py`.
`e5_render_pass.tar.gz`	Incomplete re-render pass. Stopped on purpose; see `findings/e5_render_pass/ABANDONED.md`.
`e5_vote_agreement` (in `small_notes.tar.gz`)	Scoping notes for per-vote metric agreement.
`e6_track_split` (in `small_notes.tar.gz`)	Text-to-3D vs image-to-3D split tables. Analysis only.
`e8_harness.tar.gz`	Extra harness ablation on 50 categories: single-shot, a unified ReAct loop (same prompt/tools/turn cap for every backbone), and native Gemini CLI. Also a 20-turn rerun of the unified loop.
`e9_interactive.tar.gz`	Multi-round generation with extra feedback (grounded vs model-only).
`issue1_fixes` (in `small_notes.tar.gz`)	Dataset script fixes and diffs.
`taxonomy` (in `small_notes.tar.gz`)	Category-group labels.
`small_notes.tar.gz`	The small items above, plus the experiment plan.
`backups_harness-storage.tar.gz`	Snapshot of harness working storage used while running the extra ablations.
`SHA256SUMS`	Checksums of the archives.

e8 harness conditions (short)

Held fixed across backbones in the unified loop: system prompt, tools {write_file, run_blender, read_render}, 10-turn cap (20 in the follow-up), 600 s wall clock.

Condition	Meaning
`single_shot`	One-call generation
`unified`	Neutral ReAct harness
`unified_t20`	Same harness, 20 turns
`native_cli`	Vendor Gemini CLI

Restore

tar -xzf e8_harness.tar.gz
tar -xzf e4c_fresh_categories.tar.gz