{
  "date": "2026-10-12",
  "runtime": "v24.19.0",
  "app_sha256": "b5b23e8c7028a1ee6ede9b41b459f5213af44661fc42f3d8c07b4a45f99c0644",
  "method": "Synthetic fixtures, not Claude samples. Actual homepage script in minimal DOM. Checkbox state and dash mode recorded in each row. Observations are fixture-specific, not general application tests.",
  "rows": [
    {
      "label": "Marked group",
      "stage": "direct string",
      "mode": "keep",
      "enabled": true,
      "input": "re​d",
      "output": "red",
      "input_codepoints": "U+0072 U+0065 U+200B U+0064",
      "output_codepoints": "U+0072 U+0065 U+0064",
      "status": "Removed 1 invisible character",
      "before": {
        "keys": [
          "red",
          "re​d"
        ],
        "groups": {
          "red": [
            "A"
          ],
          "re​d": [
            "B"
          ]
        },
        "nullPrototype": true
      },
      "after": {
        "keys": [
          "red"
        ],
        "groups": {
          "red": [
            "A",
            "B"
          ]
        },
        "nullPrototype": true
      }
    },
    {
      "label": "Plain group",
      "stage": "direct string",
      "mode": "keep",
      "enabled": true,
      "input": "red",
      "output": "red",
      "input_codepoints": "U+0072 U+0065 U+0064",
      "output_codepoints": "U+0072 U+0065 U+0064",
      "status": "No selected invisible characters found",
      "before": {
        "keys": [
          "red"
        ],
        "groups": {
          "red": [
            "A",
            "B"
          ]
        },
        "nullPrototype": true
      },
      "after": {
        "keys": [
          "red"
        ],
        "groups": {
          "red": [
            "A",
            "B"
          ]
        },
        "nullPrototype": true
      }
    },
    {
      "label": "Retained joiner",
      "stage": "direct string",
      "mode": "keep",
      "enabled": true,
      "input": "re‍d",
      "output": "re‍d",
      "input_codepoints": "U+0072 U+0065 U+200D U+0064",
      "output_codepoints": "U+0072 U+0065 U+200D U+0064",
      "status": "No selected invisible characters found",
      "before": {
        "keys": [
          "red",
          "re‍d"
        ],
        "groups": {
          "red": [
            "A"
          ],
          "re‍d": [
            "B"
          ]
        },
        "nullPrototype": true
      },
      "after": {
        "keys": [
          "red",
          "re‍d"
        ],
        "groups": {
          "red": [
            "A"
          ],
          "re‍d": [
            "B"
          ]
        },
        "nullPrototype": true
      }
    },
    {
      "label": "Other group",
      "stage": "direct string",
      "mode": "keep",
      "enabled": true,
      "input": "blue",
      "output": "blue",
      "input_codepoints": "U+0062 U+006C U+0075 U+0065",
      "output_codepoints": "U+0062 U+006C U+0075 U+0065",
      "status": "No selected invisible characters found",
      "before": {
        "keys": [
          "red",
          "blue"
        ],
        "groups": {
          "red": [
            "A"
          ],
          "blue": [
            "B"
          ]
        },
        "nullPrototype": true
      },
      "after": {
        "keys": [
          "red",
          "blue"
        ],
        "groups": {
          "red": [
            "A"
          ],
          "blue": [
            "B"
          ]
        },
        "nullPrototype": true
      }
    }
  ]
}