{
  "generatedOn": "2026-09-09",
  "method": "Render four known synthetic candidates in the same font and position, blur each with sharp sigma 2, compare all RGB samples to the target using mean squared difference.",
  "limitations": "Known candidate set and exact rendering parameters. This is candidate matching, not general deblurring, OCR recovery, or a guarantee about any other image.",
  "scores": [
    {
      "candidate": "DEMO CODE: ALPHA-0000",
      "meanSquaredDifference": 0
    },
    {
      "candidate": "DEMO CODE: BRAVO-1111",
      "meanSquaredDifference": 300.48710252192984
    },
    {
      "candidate": "DEMO CODE: DELTA-2222",
      "meanSquaredDifference": 353.85941611842105
    },
    {
      "candidate": "DEMO CODE: GAMMA-3333",
      "meanSquaredDifference": 278.7980765716374
    }
  ]
}