{
  "dataset": {
    "name": "fashion-mnist-qa",
    "pairs": 2000,
    "test": 1000
  },
  "seed": 42,
  "baseline": {
    "name": "uniform label retrieval",
    "test_accuracy": 0.1
  },
  "method": {
    "name": "SigLIP 2 sigmoid + masked-view self-distillation",
    "test_accuracy": 0.669,
    "shuffled_image_accuracy": 0.108,
    "visual_dependency_delta": 0.561
  },
  "relative": {
    "test_accuracy_points": 56.9
  },
  "stages": {
    "steps": 150,
    "initial_loss": 0.379758,
    "final_loss": 0.183735
  },
  "schema_version": 2,
  "manifest_ref": "reproduction:siglip2",
  "evaluation_protocol": {
    "tier": "l2_public_dataset",
    "seeds": [
      42
    ],
    "formal_comparison": false,
    "claim_policy": "single/few-seed smoke result; do not claim a stable improvement"
  },
  "provenance": {
    "artifact_path": "docs/reproductions/2502.14786-siglip2/metrics/fashion-mnist-qa-seed42.json",
    "historical_migration": "historical-metrics-v2-2026-08-09",
    "original_code_commit": "not recorded",
    "dataset_fingerprint": "not recorded in historical artifact"
  }
}