File size: 2,189 Bytes
024721a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | # benchmark/
| file | rows | what |
|---|---|---|
| `inputs.jsonl` | 604 | the exact model input for every arm, keyed by `id` |
| `golden.jsonl` | 604 | the real 3D structure and the expected model output, keyed by `id` |
| `images/<id>/` | 11,634 PNGs | every image referenced by `inputs.jsonl` |
## inputs.jsonl
```
id, n, k, level, held_out
arms: {
arm1: {arm_name: "text", prompt_text, images: []}
arm2: {arm_name: "multiple images", prompt_text, images: [6 faces + 2 renders per piece]}
arm3: {arm_name: "text + multiple images", prompt_text, images: [same as arm2]}
arm4: {arm_name: "single image", prompt_text, images: [merged sheet]}
}
```
`prompt_text` is byte-identical to what was sent (`prompt_sha` is included for
verification). Images are sent in the listed order; paths are relative to
`benchmark/`. The held-out face image is the `PREDICT THIS` placeholder, never the
real face — this folder contains no answer-revealing images.
## golden.jsonl
| field | |
|---|---|
| `structure_3d` | the real internal structure, an n×n×n array indexed **`[z][y][x]`**, z = 0 at the bottom. Each cell is the letter of the piece occupying it, or `"."` for empty. |
| `pieces` | the same structure per piece: `{letter: [[x, y, z], ...]}` in block coordinates |
| `held_out` | which face is withheld (`+X -X +Y -Y +Z -Z`); the camera sits on that side and looks inward |
| `answer_grid` | the withheld face: list of n strings, top row first, leftmost character first. Letter = first piece the ray meets, `"."` = see-through. |
| `expected_output` | the output we expect from the model, i.e. the JSON object the prompt asks for. The prompt also asks for a free-text `"reason"` key, which is recorded but not scored. Scoring is an exact match on `answer`. |
| `majority_baseline`, `opposite_baseline` | cell accuracy from always guessing the most common letter, and from mirroring the opposite face |
Screen axes of each face (right, up): `+X`(+Y,+Z) `-X`(-Y,+Z) `+Y`(-X,+Z)
`-Y`(+X,+Z) `+Z`(+X,+Y) `-Z`(-X,+Y). Ray-casting `structure_3d` from `held_out`
with these axes reproduces `answer_grid` exactly. This was checked on all 604 rows.
|