{
 "about": {
  "method": "plate-sheet 1.0.0 (dilution-to-plate preparation sheet; constant transfer, as serial-dilution 2.0.0)",
  "recordedOn": "2026-10-10",
  "script": "pipeline/lab-calculators/plate_sheet_reference_2.py",
  "scriptSha256": "94b74b6c0d8793a1cf25530d0068148891345474de3ee0a6a72fbe8df7cf3108",
  "supersedes": "src/lib/dilution/fixtures/plate-sheet.json (exact back-propagated tubes), kept unchanged",
  "source": "calc.md C5; the CSO's ruling of 10 October 2026 (constant transfer); CSO Wave 3 memo section 2.8; docs/design/master-mix-increment.md (the allowance rule); every case self-constructed",
  "tolerances": {
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   "wells and refusals": "exact"
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 "oracle": {
  "name": "Python fractions",
  "version": "3.13.16"
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 "count": 22,
 "recordedOn": "2026-10-10",
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     },
     "overage": {
      "mode": "bulk",
      "percent": 10
     }
    }
   },
   "expected": {
    "expect": "refused",
    "problem": "control-overlap",
    "detail": "E7"
   }
  },
  {
   "name": "refused-token",
   "about": "A token that does not read is named",
   "input": {
    "serial": {
     "top": {
      "value": 100,
      "unit": "µM"
     },
     "fold": "3",
     "points": 8,
     "replicates": 3,
     "wellVolume": {
      "value": 50,
      "unit": "µL"
     },
     "stock": {
      "value": 10,
      "unit": "mM"
     },
     "stockSolventFraction": "1",
     "solvent": "DMSO",
     "minimumTransfer": {
      "value": 2,
      "unit": "µL"
     },
     "intermediate": null,
     "maxCarrierPercent": null,
     "stockAvailable": null
    },
    "compound": "Compound 1",
    "sheet": {
     "v": 1,
     "format": 96,
     "start": "B2",
     "direction": "rows",
     "controls": [
      {
       "role": "blank",
       "wells": "H12, Q1"
      }
     ],
     "deadVolume": {
      "value": 20,
      "unit": "µL"
     },
     "overage": {
      "mode": "bulk",
      "percent": 10
     }
    }
   },
   "expected": {
    "expect": "refused",
    "problem": "control-range",
    "detail": "Q1"
   }
  },
  {
   "name": "refused-outside-plate",
   "about": "A well off a 96-well plate is named",
   "input": {
    "serial": {
     "top": {
      "value": 100,
      "unit": "µM"
     },
     "fold": "3",
     "points": 8,
     "replicates": 3,
     "wellVolume": {
      "value": 50,
      "unit": "µL"
     },
     "stock": {
      "value": 10,
      "unit": "mM"
     },
     "stockSolventFraction": "1",
     "solvent": "DMSO",
     "minimumTransfer": {
      "value": 2,
      "unit": "µL"
     },
     "intermediate": null,
     "maxCarrierPercent": null,
     "stockAvailable": null
    },
    "compound": "Compound 1",
    "sheet": {
     "v": 1,
     "format": 96,
     "start": "B2",
     "direction": "rows",
     "controls": [
      {
       "role": "blank",
       "wells": "I1:I3"
      }
     ],
     "deadVolume": {
      "value": 20,
      "unit": "µL"
     },
     "overage": {
      "mode": "bulk",
      "percent": 10
     }
    }
   },
   "expected": {
    "expect": "refused",
    "problem": "control-range",
    "detail": "I1:I3"
   }
  },
  {
   "name": "refused-placement",
   "about": "Eight points along a row from B6 do not fit in 12 columns",
   "input": {
    "serial": {
     "top": {
      "value": 100,
      "unit": "µM"
     },
     "fold": "3",
     "points": 8,
     "replicates": 3,
     "wellVolume": {
      "value": 50,
      "unit": "µL"
     },
     "stock": {
      "value": 10,
      "unit": "mM"
     },
     "stockSolventFraction": "1",
     "solvent": "DMSO",
     "minimumTransfer": {
      "value": 2,
      "unit": "µL"
     },
     "intermediate": null,
     "maxCarrierPercent": null,
     "stockAvailable": null
    },
    "compound": "Compound 1",
    "sheet": {
     "v": 1,
     "format": 96,
     "start": "B6",
     "direction": "rows",
     "controls": [],
     "deadVolume": {
      "value": 20,
      "unit": "µL"
     },
     "overage": {
      "mode": "bulk",
      "percent": 10
     }
    }
   },
   "expected": {
    "expect": "refused",
    "problem": "placement"
   }
  },
  {
   "name": "refused-start",
   "about": "A start well off the plate",
   "input": {
    "serial": {
     "top": {
      "value": 100,
      "unit": "µM"
     },
     "fold": "3",
     "points": 8,
     "replicates": 3,
     "wellVolume": {
      "value": 50,
      "unit": "µL"
     },
     "stock": {
      "value": 10,
      "unit": "mM"
     },
     "stockSolventFraction": "1",
     "solvent": "DMSO",
     "minimumTransfer": {
      "value": 2,
      "unit": "µL"
     },
     "intermediate": null,
     "maxCarrierPercent": null,
     "stockAvailable": null
    },
    "compound": "Compound 1",
    "sheet": {
     "v": 1,
     "format": 96,
     "start": "J1",
     "direction": "rows",
     "controls": [],
     "deadVolume": {
      "value": 20,
      "unit": "µL"
     },
     "overage": {
      "mode": "bulk",
      "percent": 10
     }
    }
   },
   "expected": {
    "expect": "refused",
    "problem": "start"
   }
  },
  {
   "name": "refused-stock-transfer-below-minimum",
   "about": "A 10 µM top from a 10 mM stock in 5 µL wells takes under 2 µL of stock: route it through an intermediate",
   "input": {
    "serial": {
     "top": {
      "value": 10,
      "unit": "µM"
     },
     "fold": "3",
     "points": 8,
     "replicates": 3,
     "wellVolume": {
      "value": 5,
      "unit": "µL"
     },
     "stock": {
      "value": 10,
      "unit": "mM"
     },
     "stockSolventFraction": "1",
     "solvent": "DMSO",
     "minimumTransfer": {
      "value": 2,
      "unit": "µL"
     },
     "intermediate": null,
     "maxCarrierPercent": null,
     "stockAvailable": null
    },
    "compound": "Compound 1",
    "sheet": {
     "v": 1,
     "format": 96,
     "start": "B2",
     "direction": "rows",
     "controls": [],
     "deadVolume": {
      "value": 20,
      "unit": "µL"
     },
     "overage": {
      "mode": "bulk",
      "percent": 10
     }
    }
   },
   "expected": {
    "expect": "refused",
    "problem": "transfer-below-minimum",
    "detail": "tube-1"
   }
  },
  {
   "name": "refused-intermediate-transfer-below-minimum",
   "about": "An intermediate whose own draw from the stock is under 2 µL",
   "input": {
    "serial": {
     "top": {
      "value": 20,
      "unit": "µM"
     },
     "fold": "2",
     "points": 12,
     "replicates": 4,
     "wellVolume": {
      "value": 40,
      "unit": "µL"
     },
     "stock": {
      "value": 10,
      "unit": "mM"
     },
     "stockSolventFraction": "1",
     "solvent": "DMSO",
     "minimumTransfer": {
      "value": 2,
      "unit": "µL"
     },
     "intermediate": {
      "value": 1,
      "unit": "mM"
     },
     "maxCarrierPercent": null,
     "stockAvailable": null
    },
    "compound": "Compound 1",
    "sheet": {
     "v": 1,
     "format": 384,
     "start": "C3",
     "direction": "columns",
     "controls": [],
     "deadVolume": {
      "value": 10,
      "unit": "µL"
     },
     "overage": {
      "mode": "per-well",
      "percent": 5
     }
    }
   },
   "expected": {
    "expect": "refused",
    "problem": "transfer-below-minimum",
    "detail": "intermediate"
   }
  },
  {
   "name": "refused-vehicle-carrier-below-minimum",
   "about": "Three vehicle wells need under 2 µL of neat DMSO",
   "input": {
    "serial": {
     "top": {
      "value": 100,
      "unit": "µM"
     },
     "fold": "3",
     "points": 8,
     "replicates": 3,
     "wellVolume": {
      "value": 50,
      "unit": "µL"
     },
     "stock": {
      "value": 10,
      "unit": "mM"
     },
     "stockSolventFraction": "1",
     "solvent": "DMSO",
     "minimumTransfer": {
      "value": 2,
      "unit": "µL"
     },
     "intermediate": null,
     "maxCarrierPercent": null,
     "stockAvailable": null
    },
    "compound": "Compound 1",
    "sheet": {
     "v": 1,
     "format": 96,
     "start": "B2",
     "direction": "rows",
     "controls": [
      {
       "role": "vehicle",
       "wells": "E2:E4"
      }
     ],
     "deadVolume": {
      "value": 20,
      "unit": "µL"
     },
     "overage": {
      "mode": "bulk",
      "percent": 10
     }
    }
   },
   "expected": {
    "expect": "refused",
    "problem": "transfer-below-minimum",
    "detail": "vehicle"
   }
  },
  {
   "name": "refused-carrier-above-maximum",
   "about": "1% DMSO at the top against a 0.5% maximum",
   "input": {
    "serial": {
     "top": {
      "value": 100,
      "unit": "µM"
     },
     "fold": "3",
     "points": 8,
     "replicates": 3,
     "wellVolume": {
      "value": 50,
      "unit": "µL"
     },
     "stock": {
      "value": 10,
      "unit": "mM"
     },
     "stockSolventFraction": "1",
     "solvent": "DMSO",
     "minimumTransfer": {
      "value": 2,
      "unit": "µL"
     },
     "intermediate": null,
     "maxCarrierPercent": 0.5,
     "stockAvailable": null
    },
    "compound": "Compound 1",
    "sheet": {
     "v": 1,
     "format": 96,
     "start": "B2",
     "direction": "rows",
     "controls": [],
     "deadVolume": {
      "value": 20,
      "unit": "µL"
     },
     "overage": {
      "mode": "bulk",
      "percent": 10
     }
    }
   },
   "expected": {
    "expect": "refused",
    "problem": "carrier-above-maximum"
   }
  },
  {
   "name": "refused-insufficient-stock",
   "about": "Less stock on hand than the sheet takes",
   "input": {
    "serial": {
     "top": {
      "value": 100,
      "unit": "µM"
     },
     "fold": "3",
     "points": 8,
     "replicates": 3,
     "wellVolume": {
      "value": 50,
      "unit": "µL"
     },
     "stock": {
      "value": 10,
      "unit": "mM"
     },
     "stockSolventFraction": "1",
     "solvent": "DMSO",
     "minimumTransfer": {
      "value": 2,
      "unit": "µL"
     },
     "intermediate": null,
     "maxCarrierPercent": null,
     "stockAvailable": {
      "value": 1,
      "unit": "µL"
     }
    },
    "compound": "Compound 1",
    "sheet": {
     "v": 1,
     "format": 96,
     "start": "B2",
     "direction": "rows",
     "controls": [],
     "deadVolume": {
      "value": 20,
      "unit": "µL"
     },
     "overage": {
      "mode": "bulk",
      "percent": 10
     }
    }
   },
   "expected": {
    "expect": "refused",
    "problem": "insufficient-stock"
   }
  },
  {
   "name": "refused-intermediate-range",
   "about": "An intermediate weaker than the top",
   "input": {
    "serial": {
     "top": {
      "value": 100,
      "unit": "µM"
     },
     "fold": "3",
     "points": 8,
     "replicates": 3,
     "wellVolume": {
      "value": 50,
      "unit": "µL"
     },
     "stock": {
      "value": 10,
      "unit": "mM"
     },
     "stockSolventFraction": "1",
     "solvent": "DMSO",
     "minimumTransfer": {
      "value": 2,
      "unit": "µL"
     },
     "intermediate": {
      "value": 50,
      "unit": "µM"
     },
     "maxCarrierPercent": null,
     "stockAvailable": null
    },
    "compound": "Compound 1",
    "sheet": {
     "v": 1,
     "format": 96,
     "start": "B2",
     "direction": "rows",
     "controls": [],
     "deadVolume": {
      "value": 20,
      "unit": "µL"
     },
     "overage": {
      "mode": "bulk",
      "percent": 10
     }
    }
   },
   "expected": {
    "expect": "refused",
    "problem": "intermediate"
   }
  },
  {
   "name": "refused-stock-weaker",
   "about": "A stock weaker than the top",
   "input": {
    "serial": {
     "top": {
      "value": 100,
      "unit": "µM"
     },
     "fold": "3",
     "points": 8,
     "replicates": 3,
     "wellVolume": {
      "value": 50,
      "unit": "µL"
     },
     "stock": {
      "value": 50,
      "unit": "µM"
     },
     "stockSolventFraction": "1",
     "solvent": "DMSO",
     "minimumTransfer": {
      "value": 2,
      "unit": "µL"
     },
     "intermediate": null,
     "maxCarrierPercent": null,
     "stockAvailable": null
    },
    "compound": "Compound 1",
    "sheet": {
     "v": 1,
     "format": 96,
     "start": "B2",
     "direction": "rows",
     "controls": [],
     "deadVolume": {
      "value": 20,
      "unit": "µL"
     },
     "overage": {
      "mode": "bulk",
      "percent": 10
     }
    }
   },
   "expected": {
    "expect": "refused",
    "problem": "stock-weaker-than-top"
   }
  },
  {
   "name": "refused-overage",
   "about": "An overage above 1,000 percent",
   "input": {
    "serial": {
     "top": {
      "value": 100,
      "unit": "µM"
     },
     "fold": "3",
     "points": 8,
     "replicates": 3,
     "wellVolume": {
      "value": 50,
      "unit": "µL"
     },
     "stock": {
      "value": 10,
      "unit": "mM"
     },
     "stockSolventFraction": "1",
     "solvent": "DMSO",
     "minimumTransfer": {
      "value": 2,
      "unit": "µL"
     },
     "intermediate": null,
     "maxCarrierPercent": null,
     "stockAvailable": null
    },
    "compound": "Compound 1",
    "sheet": {
     "v": 1,
     "format": 96,
     "start": "B2",
     "direction": "rows",
     "controls": [],
     "deadVolume": {
      "value": 20,
      "unit": "µL"
     },
     "overage": {
      "mode": "bulk",
      "percent": 1500
     }
    }
   },
   "expected": {
    "expect": "refused",
    "problem": "overage"
   }
  },
  {
   "name": "refused-dead-volume",
   "about": "A negative dead volume",
   "input": {
    "serial": {
     "top": {
      "value": 100,
      "unit": "µM"
     },
     "fold": "3",
     "points": 8,
     "replicates": 3,
     "wellVolume": {
      "value": 50,
      "unit": "µL"
     },
     "stock": {
      "value": 10,
      "unit": "mM"
     },
     "stockSolventFraction": "1",
     "solvent": "DMSO",
     "minimumTransfer": {
      "value": 2,
      "unit": "µL"
     },
     "intermediate": null,
     "maxCarrierPercent": null,
     "stockAvailable": null
    },
    "compound": "Compound 1",
    "sheet": {
     "v": 1,
     "format": 96,
     "start": "B2",
     "direction": "rows",
     "controls": [],
     "deadVolume": {
      "value": -1,
      "unit": "µL"
     },
     "overage": {
      "mode": "bulk",
      "percent": 10
     }
    }
   },
   "expected": {
    "expect": "refused",
    "problem": "dead-volume"
   }
  }
 ]
}
