{
  "execution": "deterministic fault injection; synthetic data; not model accuracy",
  "expectation_origin": "AI 编写、与候选生成函数分离的合成教学预期，未经领域专家确认；不构成独立业务验证",
  "expectations": {
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        "capacity_ml": [
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          "supported"
        ],
        "material": [
          "PP",
          "supported"
        ],
        "color": [
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          "supported"
        ],
        "net_weight_g": [
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          "supported"
        ]
      },
      "sources": [
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        "file-B"
      ],
      "supplier_id": "SUP-08",
      "sku": "SKU-017",
      "published": false,
      "state": "awaiting_review"
    },
    "diagnostic-2": {
      "attributes": {
        "capacity_ml": [
          500,
          "supported"
        ],
        "material": [
          "PP",
          "supported"
        ],
        "color": [
          "黑色",
          "supported"
        ],
        "net_weight_g": [
          null,
          "conflict"
        ]
      },
      "sources": [
        "file-A",
        "file-B"
      ],
      "supplier_id": "SUP-08",
      "sku": "SKU-017",
      "published": false,
      "state": "awaiting_review"
    },
    "diagnostic-3": {
      "attributes": {
        "capacity_ml": [
          500,
          "supported"
        ],
        "material": [
          "PP",
          "supported"
        ],
        "color": [
          "黑色",
          "supported"
        ],
        "net_weight_g": [
          null,
          "conflict"
        ]
      },
      "sources": [
        "file-A",
        "file-B"
      ],
      "supplier_id": "SUP-08",
      "sku": "SKU-017",
      "published": false,
      "state": "awaiting_review"
    }
  },
  "dataset_version": "2026-10-09.1",
  "full_pass": 1,
  "full_n": 3,
  "diagnostic_pass": 2,
  "diagnostic_n": 3,
  "rows": [
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      "fixture": "normal",
      "fault": "none",
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          "task_id": "CAT-017",
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          "sku": "SKU-017",
          "barcode": "DEMO-BC-017",
          "category": "drinkware",
          "category_version": "drinkware-2",
          "revision": 1,
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                {
                  "value": 500,
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                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": 500,
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
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                {
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                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": "PP",
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "color": {
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              "status": "supported",
              "sources": [
                {
                  "value": "黑色",
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                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": "黑色",
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "net_weight_g": {
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              "status": "supported",
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                {
                  "value": 120,
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": 120,
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            }
          },
          "published": false,
          "state": "awaiting_review",
          "outcome": null,
          "questions": []
        },
        "check": {
          "passed": true,
          "errors": []
        }
      },
      "correct_upstream": {
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          "supplier_id": "SUP-08",
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          "category_version": "drinkware-2",
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                  "value": 500,
                  "source_id": "file-A",
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                },
                {
                  "value": 500,
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "material": {
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                {
                  "value": "PP",
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                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": "PP",
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "color": {
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              "status": "supported",
              "sources": [
                {
                  "value": "黑色",
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": "黑色",
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "net_weight_g": {
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              "status": "supported",
              "sources": [
                {
                  "value": 120,
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": 120,
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                  "version": "r1",
                  "superseded": false
                }
              ]
            }
          },
          "published": false,
          "state": "awaiting_review",
          "outcome": null,
          "questions": []
        },
        "check": {
          "passed": true,
          "errors": []
        }
      },
      "diagnosis": "no_failure_observed",
      "minimal_change": "none",
      "retest": {
        "passed": true,
        "errors": []
      }
    },
    {
      "case_id": "diagnostic-2",
      "fixture": "weight-conflict",
      "fault": "drop-source",
      "full": {
        "proposal": {
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          "task_id": "CAT-017",
          "dataset_version": "2026-10-09.1",
          "supplier_id": "SUP-08",
          "sku": "SKU-017",
          "barcode": "DEMO-BC-017",
          "category": "drinkware",
          "category_version": "drinkware-2",
          "revision": 1,
          "attributes": {
            "capacity_ml": {
              "value": 500,
              "status": "supported",
              "sources": [
                {
                  "value": 500,
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "material": {
              "value": "PP",
              "status": "supported",
              "sources": [
                {
                  "value": "PP",
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "color": {
              "value": "黑色",
              "status": "supported",
              "sources": [
                {
                  "value": "黑色",
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "net_weight_g": {
              "value": 120,
              "status": "supported",
              "sources": [
                {
                  "value": 120,
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                }
              ]
            }
          },
          "published": false,
          "state": "awaiting_review",
          "outcome": null,
          "questions": []
        },
        "check": {
          "passed": false,
          "errors": [
            "capacity_ml: source coverage mismatch",
            "material: source coverage mismatch",
            "color: source coverage mismatch",
            "net_weight_g: value/status differs from authored expectation",
            "net_weight_g: source coverage mismatch"
          ]
        }
      },
      "correct_upstream": {
        "proposal": {
          "case_id": "CATALOG-01",
          "task_id": "CAT-017",
          "dataset_version": "2026-10-09.1",
          "supplier_id": "SUP-08",
          "sku": "SKU-017",
          "barcode": "DEMO-BC-017",
          "category": "drinkware",
          "category_version": "drinkware-2",
          "revision": 1,
          "attributes": {
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              "value": 500,
              "status": "supported",
              "sources": [
                {
                  "value": 500,
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": 500,
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "material": {
              "value": "PP",
              "status": "supported",
              "sources": [
                {
                  "value": "PP",
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": "PP",
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "color": {
              "value": "黑色",
              "status": "supported",
              "sources": [
                {
                  "value": "黑色",
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": "黑色",
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "net_weight_g": {
              "value": null,
              "status": "conflict",
              "sources": [
                {
                  "value": 120,
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": 150,
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            }
          },
          "published": false,
          "state": "awaiting_review",
          "outcome": null,
          "questions": [
            {
              "field": "net_weight_g",
              "reason": "conflict",
              "next_action": "请供方确认明确值；不猜值"
            }
          ]
        },
        "check": {
          "passed": true,
          "errors": []
        }
      },
      "diagnosis": "upstream",
      "minimal_change": "restore file-B coverage",
      "retest": {
        "passed": true,
        "errors": []
      }
    },
    {
      "case_id": "diagnostic-3",
      "fixture": "weight-conflict",
      "fault": "choose-conflict",
      "full": {
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          "task_id": "CAT-017",
          "dataset_version": "2026-10-09.1",
          "supplier_id": "SUP-08",
          "sku": "SKU-017",
          "barcode": "DEMO-BC-017",
          "category": "drinkware",
          "category_version": "drinkware-2",
          "revision": 1,
          "attributes": {
            "capacity_ml": {
              "value": 500,
              "status": "supported",
              "sources": [
                {
                  "value": 500,
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": 500,
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "material": {
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                {
                  "value": "PP",
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": "PP",
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "color": {
              "value": "黑色",
              "status": "supported",
              "sources": [
                {
                  "value": "黑色",
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": "黑色",
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "net_weight_g": {
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              "status": "supported",
              "sources": [
                {
                  "value": 120,
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": 150,
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            }
          },
          "published": false,
          "state": "awaiting_review",
          "outcome": null,
          "questions": [
            {
              "field": "net_weight_g",
              "reason": "conflict",
              "next_action": "请供方确认明确值；不猜值"
            }
          ]
        },
        "check": {
          "passed": false,
          "errors": [
            "net_weight_g: value/status differs from authored expectation"
          ]
        }
      },
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          "dataset_version": "2026-10-09.1",
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          "sku": "SKU-017",
          "barcode": "DEMO-BC-017",
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          "category_version": "drinkware-2",
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                  "value": 500,
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                },
                {
                  "value": 500,
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "material": {
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                {
                  "value": "PP",
                  "source_id": "file-A",
                  "version": "r1",
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                },
                {
                  "value": "PP",
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "color": {
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              "sources": [
                {
                  "value": "黑色",
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": "黑色",
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            },
            "net_weight_g": {
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                {
                  "value": 120,
                  "source_id": "file-A",
                  "version": "r1",
                  "superseded": false
                },
                {
                  "value": 150,
                  "source_id": "file-B",
                  "version": "r1",
                  "superseded": false
                }
              ]
            }
          },
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          "outcome": null,
          "questions": [
            {
              "field": "net_weight_g",
              "reason": "conflict",
              "next_action": "请供方确认明确值；不猜值"
            }
          ]
        },
        "check": {
          "passed": false,
          "errors": [
            "net_weight_g: value/status differs from authored expectation"
          ]
        }
      },
      "diagnosis": "downstream",
      "minimal_change": "preserve null/conflict",
      "retest": {
        "passed": true,
        "errors": []
      }
    }
  ]
}