{
  "baseline": {
    "age_matched": {
      "buckets_used": 1,
      "gap": 0.011997948593193919,
      "tagged_lines_covered": 0.7520344662517952,
      "tagged_rate": 0.8459579885423297,
      "untagged_rate": 0.8339600399491358
    },
    "by_age": [
      {
        "from_days": 0,
        "tagged": {
          "cap_lines": 1097,
          "capped_survival_rate": 0.8459579885423297,
          "commits": 13,
          "introduced": 4713,
          "largest_commit_share": 0.23276044981964777,
          "median_survival": 0.9291666666666667,
          "survival_rate": 0.8459579885423297,
          "surviving": 3987
        },
        "to_days": 30,
        "untagged": {
          "cap_lines": 2723,
          "capped_survival_rate": 0.8736580191773069,
          "commits": 180,
          "introduced": 183233,
          "largest_commit_share": 0.23714614725513417,
          "median_survival": 0.9508076358296622,
          "survival_rate": 0.8339600399491358,
          "surviving": 152809
        }
      },
      {
        "from_days": 30,
        "tagged": {
          "cap_lines": null,
          "capped_survival_rate": null,
          "commits": 0,
          "introduced": 0,
          "largest_commit_share": null,
          "median_survival": null,
          "survival_rate": null,
          "surviving": 0
        },
        "to_days": 90,
        "untagged": {
          "cap_lines": 454,
          "capped_survival_rate": 0.5700253109135016,
          "commits": 42,
          "introduced": 4880,
          "largest_commit_share": 0.17151639344262296,
          "median_survival": 0.6952380952380952,
          "survival_rate": 0.5969262295081967,
          "surviving": 2913
        }
      },
      {
        "from_days": 90,
        "tagged": {
          "cap_lines": 1554,
          "capped_survival_rate": 0.7432432432432432,
          "commits": 1,
          "introduced": 1554,
          "largest_commit_share": 1.0,
          "median_survival": 0.7432432432432432,
          "survival_rate": 0.7432432432432432,
          "surviving": 1155
        },
        "to_days": 180,
        "untagged": {
          "cap_lines": 1730,
          "capped_survival_rate": 0.6138765227037161,
          "commits": 38,
          "introduced": 15094,
          "largest_commit_share": 0.308665694978137,
          "median_survival": 0.633355795148248,
          "survival_rate": 0.6399893997614946,
          "surviving": 9660
        }
      },
      {
        "from_days": 180,
        "tagged": {
          "cap_lines": null,
          "capped_survival_rate": null,
          "commits": 0,
          "introduced": 0,
          "largest_commit_share": null,
          "median_survival": null,
          "survival_rate": null,
          "surviving": 0
        },
        "to_days": 365,
        "untagged": {
          "cap_lines": null,
          "capped_survival_rate": null,
          "commits": 0,
          "introduced": 0,
          "largest_commit_share": null,
          "median_survival": null,
          "survival_rate": null,
          "surviving": 0
        }
      },
      {
        "from_days": 365,
        "tagged": {
          "cap_lines": null,
          "capped_survival_rate": null,
          "commits": 0,
          "introduced": 0,
          "largest_commit_share": null,
          "median_survival": null,
          "survival_rate": null,
          "surviving": 0
        },
        "to_days": 730,
        "untagged": {
          "cap_lines": null,
          "capped_survival_rate": null,
          "commits": 0,
          "introduced": 0,
          "largest_commit_share": null,
          "median_survival": null,
          "survival_rate": null,
          "surviving": 0
        }
      },
      {
        "from_days": 730,
        "tagged": {
          "cap_lines": null,
          "capped_survival_rate": null,
          "commits": 0,
          "introduced": 0,
          "largest_commit_share": null,
          "median_survival": null,
          "survival_rate": null,
          "surviving": 0
        },
        "to_days": null,
        "untagged": {
          "cap_lines": null,
          "capped_survival_rate": null,
          "commits": 0,
          "introduced": 0,
          "largest_commit_share": null,
          "median_survival": null,
          "survival_rate": null,
          "surviving": 0
        }
      }
    ],
    "oldest_surviving": {
      "age_days": 136,
      "commits_before": 0,
      "date": "2026-05-25",
      "introduced_before": 0,
      "tagged_commits_before": 0,
      "tagged_introduced_before": 0
    },
    "untagged": {
      "cap_lines": 1499,
      "capped_survival_rate": 0.8201457340710876,
      "commits": 260,
      "introduced": 203207,
      "largest_commit_share": 0.21383613753463218,
      "median_survival": 0.9152621722846441,
      "survival_rate": 0.8138597587681526,
      "surviving": 165382
    }
  },
  "by_agent": {
    "cursor": {
      "cap_lines": 1554,
      "capped_survival_rate": 0.8204882719004308,
      "commits": 14,
      "introduced": 6267,
      "largest_commit_share": 0.24796553374820487,
      "median_survival": 0.9247282608695653,
      "survival_rate": 0.8204882719004308,
      "surviving": 5142
    }
  },
  "coverage": {
    "blame_flags": [
      "-w",
      "-M",
      "-C"
    ],
    "ignore_revs_file": false,
    "method": "v4",
    "sample_floor": 5,
    "shallow": false,
    "small_sample": false
  },
  "method": "v4",
  "probable": {
    "cap_lines": null,
    "capped_survival_rate": null,
    "commits": 0,
    "introduced": 0,
    "largest_commit_share": null,
    "median_survival": null,
    "survival_rate": null,
    "surviving": 0
  },
  "repository": {
    "head": "d4c4949ae25af754c7b30e5665467d66a48b9525",
    "origin": "https://github.com/croviatrust/causari"
  },
  "total_commits": 274,
  "verified": {
    "cap_lines": 1554,
    "capped_survival_rate": 0.8204882719004308,
    "commits": 14,
    "introduced": 6267,
    "largest_commit_share": 0.24796553374820487,
    "median_survival": 0.9247282608695653,
    "survival_rate": 0.8204882719004308,
    "surviving": 5142
  }
}