{
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  "project_id": "building-segmentation",
  "release_id": "whu-baseline-2026-10-28",
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  "contribution": "Paired-data training, content-bound evaluation, validation calibration and WHU baseline analysis.",
  "status": "local_evidence_packet_verified_not_published",
  "source_url": "https://github.com/Tanner-Eischen/RoofSegmentation",
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    "report": "https://github.com/Tanner-Eischen/RoofSegmentation/blob/4cf6fa12c635610d1b2832e0e0b5aa96329b4561/docs/WHU_BASELINE_2026-10-28.md"
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    "runtime": "original GPU run recorded; no new inference",
    "metrics": "independently_artifact_checked",
    "browser": "not_run",
    "model_sha256": "2c5757995dafaa206abac4e22e384cdef78b4d93ab9026975050307ac2d9c7c5",
    "dataset_content": "full original image/mask content hash recomputed and matched"
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      "denominator": "TP + FP + FN = 74,230,723 pixels",
      "samples": 2416,
      "scope": "Official WHU test partition, 512 x 512 tiles",
      "selection_protocol": "Validation-selected epoch 32, threshold 0.50",
      "evidence": [
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  "limitations": [
    "WHU binary building extent; no roof material, damage, instance or Minnesota validation.",
    "Original test used frozen validation threshold; later test reuse makes follow-up comparisons development work.",
    "Training source was dirty on its recorded base commit; per-file hashes identify the exact snapshot.",
    "Metrics were recomputed from original rows; inference and training were not rerun for this packet.",
    "Imagery redistribution rights are unconfirmed; no imagery, masks or qualitative image panels are included.",
    "Legacy address demo is not verified against this checkpoint."
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  "assets": [
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}