{
  "method": {
    "corpus": "GovDocs1",
    "corpusData": "/studies/metadata-govdocs1.json",
    "sampleRule": "of the files that give a target, the 200 whose thread/name has the lowest SHA-256",
    "sampleIdsSha256": "8046c412c3f492b5c4b959ef2dfafd744ab85965d71d046054b65dd299669fd7",
    "limits": {
      "minChars": 8,
      "maxPages": 30,
      "maxMegabytes": 5,
      "sample": 200,
      "redactDpi": 150
    },
    "tools": {
      "ghostscript": "10.02.1",
      "pdfjs": "6.3.289",
      "pdfLib": "2.11.1",
      "chromium": "153.0.8010.12",
      "redactDpi": 150
    },
    "generatedOn": "2026-10-16",
    "commit": "c3bfe88"
  },
  "denominators": {
    "pdfs": 4840,
    "eligible": 3288,
    "excluded": {
      "no-target": 246,
      "encrypted-owner": 192,
      "too-many-pages": 955,
      "no-text-layer": 114,
      "too-large": 45
    },
    "sampled": 200
  },
  "arms": {
    "control": {
      "recovered": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "extract": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "originalStream": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "pageOneCopy": {
        "n": 96,
        "of": 200,
        "pct": 48
      },
      "orphanCopy": {
        "n": 8,
        "of": 200,
        "pct": 4
      },
      "pageTextLeft": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "pagesKept": {
        "n": 200,
        "of": 200,
        "pct": 100
      }
    },
    "black-box": {
      "recovered": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "extract": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "originalStream": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "pageOneCopy": {
        "n": 96,
        "of": 200,
        "pct": 48
      },
      "orphanCopy": {
        "n": 8,
        "of": 200,
        "pct": 4
      },
      "pageTextLeft": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "pagesKept": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "covered": {
        "n": 200,
        "of": 200,
        "pct": 100
      }
    },
    "white-box": {
      "recovered": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "extract": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "originalStream": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "pageOneCopy": {
        "n": 96,
        "of": 200,
        "pct": 48
      },
      "orphanCopy": {
        "n": 8,
        "of": 200,
        "pct": 4
      },
      "pageTextLeft": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "pagesKept": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "covered": {
        "n": 200,
        "of": 200,
        "pct": 100
      }
    },
    "annotation": {
      "recovered": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "extract": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "originalStream": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "pageOneCopy": {
        "n": 96,
        "of": 200,
        "pct": 48
      },
      "orphanCopy": {
        "n": 8,
        "of": 200,
        "pct": 4
      },
      "pageTextLeft": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "pagesKept": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "covered": {
        "n": 200,
        "of": 200,
        "pct": 100
      }
    },
    "annotation-flattened": {
      "recovered": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "extract": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "originalStream": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "pageOneCopy": {
        "n": 96,
        "of": 200,
        "pct": 48
      },
      "orphanCopy": {
        "n": 8,
        "of": 200,
        "pct": 4
      },
      "pageTextLeft": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "pagesKept": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "covered": {
        "n": 200,
        "of": 200,
        "pct": 100
      }
    },
    "black-box-reprinted": {
      "recovered": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "extract": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "originalStream": {
        "n": 0,
        "of": 200,
        "pct": 0
      },
      "pageOneCopy": {
        "n": 52,
        "of": 200,
        "pct": 26
      },
      "orphanCopy": {
        "n": 0,
        "of": 200,
        "pct": 0
      },
      "pageTextLeft": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "pagesKept": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "covered": {
        "n": 200,
        "of": 200,
        "pct": 100
      }
    },
    "image-flatten-gs": {
      "recovered": {
        "n": 0,
        "of": 200,
        "pct": 0
      },
      "extract": {
        "n": 0,
        "of": 200,
        "pct": 0
      },
      "originalStream": {
        "n": 0,
        "of": 200,
        "pct": 0
      },
      "pageOneCopy": {
        "n": 0,
        "of": 200,
        "pct": 0
      },
      "orphanCopy": {
        "n": 0,
        "of": 200,
        "pct": 0
      },
      "pageTextLeft": {
        "n": 0,
        "of": 200,
        "pct": 0
      },
      "pagesKept": {
        "n": 200,
        "of": 200,
        "pct": 100
      },
      "covered": {
        "n": 200,
        "of": 200,
        "pct": 100
      }
    },
    "herepdf-redact": {
      "recovered": {
        "n": 0,
        "of": 199,
        "pct": 0
      },
      "extract": {
        "n": 0,
        "of": 199,
        "pct": 0
      },
      "originalStream": {
        "n": 0,
        "of": 199,
        "pct": 0
      },
      "pageOneCopy": {
        "n": 0,
        "of": 199,
        "pct": 0
      },
      "orphanCopy": {
        "n": 0,
        "of": 199,
        "pct": 0
      },
      "pageTextLeft": {
        "n": 0,
        "of": 199,
        "pct": 0
      },
      "pagesKept": {
        "n": 199,
        "of": 199,
        "pct": 100
      },
      "covered": {
        "n": 199,
        "of": 199,
        "pct": 100
      }
    }
  },
  "elsewhere": {
    "untouched": {
      "otherPages": {
        "n": 72,
        "of": 200,
        "pct": 36
      },
      "outline": {
        "n": 5,
        "of": 200,
        "pct": 2.5
      },
      "annotations": {
        "n": 0,
        "of": 200,
        "pct": 0
      },
      "metadata": {
        "n": 17,
        "of": 200,
        "pct": 8.5
      }
    },
    "afterRedact": {
      "otherPages": {
        "had": 72,
        "stillPresent": 72
      },
      "outline": {
        "had": 5,
        "stillPresent": 0
      },
      "annotations": {
        "had": 0,
        "stillPresent": 0
      },
      "metadata": {
        "had": 17,
        "stillPresent": 17
      }
    }
  },
  "redact": {
    "processed": 199,
    "refused": 1,
    "refusedFor": {
      "page too large to draw": 1
    },
    "failed": 0,
    "promiseBroken": {
      "n": 0,
      "of": 199,
      "pct": 0
    },
    "holders": {
      "page1": 0,
      "orphan": 0,
      "shared": 0,
      "otherPages": 37,
      "meta": 17,
      "outline": 0,
      "other": 0
    },
    "copiesRemain": {
      "n": 49,
      "of": 199,
      "pct": 24.6
    },
    "copiesRemainOnlyElsewhere": {
      "n": 49,
      "of": 199,
      "pct": 24.6
    },
    "beforeFix": {
      "processed": 199,
      "promiseBroken": {
        "n": 1,
        "of": 199,
        "pct": 0.5
      }
    }
  },
  "cost": {
    "black-box": {
      "median": 1,
      "p90": 1.04,
      "max": 1.56
    },
    "white-box": {
      "median": 1,
      "p90": 1.04,
      "max": 1.56
    },
    "annotation": {
      "median": 1,
      "p90": 1.04,
      "max": 1.56
    },
    "annotation-flattened": {
      "median": 1,
      "p90": 1.06,
      "max": 1.57
    },
    "black-box-reprinted": {
      "median": 1.07,
      "p90": 2.07,
      "max": 3.34
    },
    "image-flatten-gs": {
      "median": 5.65,
      "p90": 17.65,
      "max": 29.18
    },
    "herepdf-redact": {
      "median": 2.65,
      "p90": 8.5,
      "max": 36.92
    }
  }
}
