{
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    "djev-0.1": "djev-full",
    "Laya 421M": "laya-en-full"
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  "bootstrap_resamples": 2000,
  "seed": 11,
  "unit": "family_id",
  "note": "delta is A minus B on matched cases. For score slices the quantity is negated absolute error, so positive always favours A.",
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}