Centaur Labs · Schema

ResultV1

CompanyArtificial IntelligenceData AnnotationData LabelingMachine LearningHealthcareMedical ImagingTraining Data

Properties

Name Type Description
task_id integer The task ID.
task_name string The task name.
project_id integer The project ID.
project_name string The project name.
case_id integer The case ID.
task_type string The labeling task (e.g. choice, box, circle, etc.)
patch stringnull An identifier for the patch within the image to be labeled.
labeling_state string The labeling state of the case (e.g. Labeled, Gold Standard, etc.)
qualified_reads integer The number of qualified reads collected for the case.
content_metadata array
portal_url string URL to access view case in the Centaur portal.
internal_notes stringnull Internal notes for the case.
explanation stringnull Explanation for the case.
comments array Comments submitted by users on the case.
flags array Messages submitted by users who flagged the case.
results array
View JSON Schema on GitHub

JSON Schema

centaur-labs-result-v1-schema.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/centaur-labs/main/json-schema/centaur-labs-result-v1-schema.json",
  "title": "ResultV1",
  "x-generated": "2026-10-14",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/centaur-labs-label-apis-openapi.yml#/components/schemas/ResultV1",
  "type": "object",
  "properties": {
    "task_id": {
      "type": "integer",
      "description": "The task ID."
    },
    "task_name": {
      "type": "string",
      "description": "The task name."
    },
    "project_id": {
      "type": "integer",
      "description": "The project ID."
    },
    "project_name": {
      "type": "string",
      "description": "The project name."
    },
    "case_id": {
      "type": "integer",
      "description": "The case ID."
    },
    "task_type": {
      "type": "string",
      "description": "The labeling task (e.g. choice, box, circle, etc.)"
    },
    "patch": {
      "type": [
        "string",
        "null"
      ],
      "description": "An identifier for the patch within the image to be labeled."
    },
    "labeling_state": {
      "type": "string",
      "description": "The labeling state of the case (e.g. Labeled, Gold Standard, etc.)"
    },
    "qualified_reads": {
      "type": "integer",
      "description": "The number of qualified reads collected for the case."
    },
    "content_metadata": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/ContentMetadata"
      }
    },
    "portal_url": {
      "type": "string",
      "description": "URL to access view case in the Centaur portal."
    },
    "internal_notes": {
      "type": [
        "string",
        "null"
      ],
      "description": "Internal notes for the case."
    },
    "explanation": {
      "type": [
        "string",
        "null"
      ],
      "description": "Explanation for the case."
    },
    "comments": {
      "type": "array",
      "description": "Comments submitted by users on the case.",
      "items": {
        "type": "string"
      }
    },
    "flags": {
      "type": "array",
      "description": "Messages submitted by users who flagged the case.",
      "items": {
        "type": "string"
      }
    },
    "results": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "content_id": {
            "type": "integer",
            "description": "An identifier for the content to which these results apply. If the case involves multiple content IDs, the lowest content ID is given."
          },
          "correct_label": {
            "type": [
              "array",
              "null"
            ],
            "description": "The correct label for the case.  If the case is a segmentation task, then the contained strings will be in WKT format.",
            "items": {
              "type": "string"
            }
          },
          "majority_label": {
            "type": [
              "array",
              "null"
            ],
            "description": "The majority label for the case based on user opinions.  If the case is a segmentation task, then the contained strings will be in WKT format.",
            "items": {
              "type": "string"
            }
          },
          "agreement": {
            "type": [
              "number",
              "null"
            ],
            "description": "The agreement between user opinions on the case."
          },
          "difficulty": {
            "type": [
              "number",
              "null"
            ],
            "description": "The difficulty of the case."
          },
          "read_stats": {
            "type": "object",
            "description": "Read statistics for user opinions on the case.  Only included for classification tasks.",
            "properties": {
              "counts": {
                "type": "object",
                "description": "Vote count breakdown by label category for user opinions on the case."
              },
              "weights": {
                "type": "object",
                "description": "Confidence level by label category for user opinions on the case."
              }
            }
          },
          "top_reads": {
            "type": "array",
            "description": "The list of top user opinions used to create the majority label for the case.  Only included for segmentation tasks.",
            "items": {
              "type": "object",
              "properties": {
                "read_id": {
                  "type": "integer",
                  "description": "An identifier for the user opinion."
                },
                "user_id": {
                  "type": "integer",
                  "description": "The ID of the user who submitted the opinion."
                },
                "accuracy": {
                  "type": "number",
                  "description": "The confidence level of the user opinion."
                }
              }
            }
          }
        }
      }
    }
  },
  "$defs": {
    "ContentMetadata": {
      "type": "object",
      "properties": {
        "content_id": {
          "type": "integer",
          "description": "An identifier for the content."
        },
        "origin": {
          "type": "string",
          "description": "An identifier for the file origin of the content."
        },
        "created_at": {
          "type": "string",
          "description": "Timestamp that content was created."
        },
        "series": {
          "type": [
            "string",
            "null"
          ],
          "description": "An identifier for the series that the content belongs to."
        },
        "series_index": {
          "type": [
            "integer",
            "null"
          ],
          "description": "The index of the content within the series (if any) that it belongs to."
        },
        "dicom_study_uid": {
          "type": [
            "string",
            "null"
          ],
          "description": "The DICOM study UID of the content."
        },
        "dicom_series_uid": {
          "type": [
            "string",
            "null"
          ],
          "description": "The DICOM series UID of the content."
        },
        "dicom_instance_uid": {
          "type": [
            "string",
            "null"
          ],
          "description": "The DICOM instance UID of the content."
        }
      }
    }
  }
}

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