MDM AI Matching Telemetry and Monitoring

{
  "title": "AI Matching events schema",
  "definitions": {
    "MatchingId": {
      "title": "MatchingId",
      "description": "Matching identifier.",
      "type": "object",
      "properties": {
        "entity_name": {
          "title": "Entity Name",
          "type": "string"
        },
        "layer_name": {
          "title": "Layer Name",
          "type": "string"
        }
      },
      "required": [
        "entity_name",
        "layer_name"
      ]
    },
    "UserIdentity": {
      "title": "UserIdentity",
      "description": "Part of the identity corresponding to the user (direct or impersonated one) calling the request.",
      "type": "object",
      "properties": {
        "id": {
          "title": "Id",
          "type": "string"
        },
        "username": {
          "title": "Username",
          "type": "string"
        },
        "roles": {
          "title": "Roles",
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "required": [
        "id",
        "username",
        "roles"
      ]
    },
    "ServiceIdentity": {
      "title": "ServiceIdentity",
      "description": "Part of the identity corresponding to the service calling the request.",
      "type": "object",
      "properties": {
        "id": {
          "title": "Id",
          "type": "string"
        },
        "module": {
          "title": "Module",
          "type": "string"
        },
        "roles": {
          "title": "Roles",
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "required": [
        "id",
        "module",
        "roles"
      ]
    },
    "Identity": {
      "title": "Identity",
      "description": "Identity parsed during authentication when processing incoming request.",
      "type": "object",
      "properties": {
        "user_identity": {
          "$ref": "#/definitions/UserIdentity"
        },
        "service_identity": {
          "$ref": "#/definitions/ServiceIdentity"
        }
      }
    },
    "MatchingCreated": {
      "title": "MatchingCreated",
      "description": "Event emitted when a new Matching is created.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "created_by": {
          "$ref": "#/definitions/Identity"
        },
        "correlation_id": {
          "title": "Correlation Id",
          "type": "string"
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "created_by",
        "correlation_id"
      ]
    },
    "JobParameters": {
      "title": "JobParameters",
      "description": "Base class for AI Matching job parameters.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        }
      },
      "required": [
        "matching_id"
      ]
    },
    "JobScheduled": {
      "title": "JobScheduled",
      "description": "Event emitted when a job is scheduled.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "created_by": {
          "$ref": "#/definitions/Identity"
        },
        "correlation_id": {
          "title": "Correlation Id",
          "type": "string"
        },
        "job_id": {
          "title": "Job Id",
          "type": "string",
          "format": "uuid"
        },
        "job_type": {
          "title": "Job Type",
          "type": "string"
        },
        "parameters": {
          "$ref": "#/definitions/JobParameters"
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "created_by",
        "correlation_id",
        "job_id",
        "job_type",
        "parameters"
      ]
    },
    "JobCanceled": {
      "title": "JobCanceled",
      "description": "Event emitted when a job is canceled.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "created_by": {
          "$ref": "#/definitions/Identity"
        },
        "correlation_id": {
          "title": "Correlation Id",
          "type": "string"
        },
        "job_type": {
          "title": "Job Type",
          "type": "string"
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "created_by",
        "correlation_id",
        "job_type"
      ]
    },
    "MatchingDecision": {
      "title": "MatchingDecision",
      "description": "Type of training pair - needs to be kept in sync with gRPC enum.",
      "enum": [
        [
          0,
          0,
          null,
          null
        ],
        [
          1,
          1,
          1,
          "match"
        ],
        [
          2,
          2,
          0,
          "distinct"
        ]
      ]
    },
    "LabeledIdsPair": {
      "title": "LabeledIdsPair",
      "description": "Ordered pair of record IDs with a label (matching decision).",
      "type": "object",
      "properties": {
        "id1": {
          "title": "Id1",
          "type": "string",
          "format": "uuid"
        },
        "id2": {
          "title": "Id2",
          "type": "string",
          "format": "uuid"
        },
        "label": {
          "$ref": "#/definitions/MatchingDecision"
        }
      },
      "required": [
        "id1",
        "id2",
        "label"
      ]
    },
    "PairLabeled": {
      "title": "PairLabeled",
      "description": "Event emitted when a training pair is labeled.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "created_by": {
          "$ref": "#/definitions/Identity"
        },
        "correlation_id": {
          "title": "Correlation Id",
          "type": "string"
        },
        "labeled_ids_pair": {
          "$ref": "#/definitions/LabeledIdsPair"
        },
        "labeling_origin": {
          "title": "Labeling Origin",
          "type": "string"
        },
        "pair_distance": {
          "title": "Pair Distance",
          "type": "array",
          "items": {
            "type": "number"
          }
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "created_by",
        "correlation_id",
        "labeled_ids_pair",
        "labeling_origin"
      ]
    },
    "LabeledPairsDeleted": {
      "title": "LabeledPairsDeleted",
      "description": "Event emitted when all labeled pairs for a Matching are deleted.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "created_by": {
          "$ref": "#/definitions/Identity"
        },
        "correlation_id": {
          "title": "Correlation Id",
          "type": "string"
        },
        "deleted_pair_count": {
          "title": "Deleted Pair Count",
          "type": "integer"
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "created_by",
        "correlation_id",
        "deleted_pair_count"
      ]
    },
    "MatchingDeleted": {
      "title": "MatchingDeleted",
      "description": "Event emitted when a Matching is deleted.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "created_by": {
          "$ref": "#/definitions/Identity"
        },
        "correlation_id": {
          "title": "Correlation Id",
          "type": "string"
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "created_by",
        "correlation_id"
      ]
    },
    "ProposalsDiscarded": {
      "title": "ProposalsDiscarded",
      "description": "Event emitted when generated proposals are discarded.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "created_by": {
          "$ref": "#/definitions/Identity"
        },
        "correlation_id": {
          "title": "Correlation Id",
          "type": "string"
        },
        "proposals_generation_id": {
          "title": "Proposals Generation Id",
          "type": "string",
          "format": "uuid"
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "created_by",
        "correlation_id",
        "proposals_generation_id"
      ]
    },
    "ProposalsLoaded": {
      "title": "ProposalsLoaded",
      "description": "Event emitted when generated proposals are loaded into client.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "created_by": {
          "$ref": "#/definitions/Identity"
        },
        "correlation_id": {
          "title": "Correlation Id",
          "type": "string"
        },
        "proposals_generation_id": {
          "title": "Proposals Generation Id",
          "type": "string",
          "format": "uuid"
        },
        "loaded_count": {
          "title": "Loaded Count",
          "type": "integer"
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "created_by",
        "correlation_id",
        "proposals_generation_id",
        "loaded_count"
      ]
    },
    "ProposalResolved": {
      "title": "ProposalResolved",
      "description": "Event emitted when proposal was resolved in the client.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "created_by": {
          "$ref": "#/definitions/Identity"
        },
        "correlation_id": {
          "title": "Correlation Id",
          "type": "string"
        },
        "proposals_generation_id": {
          "title": "Proposals Generation Id",
          "type": "string",
          "format": "uuid"
        },
        "proposal_ids_pair": {
          "title": "Proposal Ids Pair",
          "type": "array",
          "minItems": 2,
          "maxItems": 2,
          "items": [
            {
              "type": "integer"
            },
            {
              "type": "integer"
            }
          ]
        },
        "decision": {
          "title": "Decision",
          "type": "string"
        },
        "resolution": {
          "title": "Resolution",
          "type": "string"
        },
        "confidence": {
          "title": "Confidence",
          "type": "integer"
        },
        "intended_for_learning": {
          "title": "Intended For Learning",
          "type": "boolean"
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "created_by",
        "correlation_id",
        "proposals_generation_id",
        "proposal_ids_pair",
        "decision",
        "resolution",
        "confidence",
        "intended_for_learning"
      ]
    },
    "JobAssigned": {
      "title": "JobAssigned",
      "description": "Event emitted when a job is assigned to a worker.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "job_id": {
          "title": "Job Id",
          "type": "string",
          "format": "uuid"
        },
        "job_type": {
          "title": "Job Type",
          "type": "string"
        },
        "worker_id": {
          "title": "Worker Id",
          "type": "string"
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "job_id",
        "job_type",
        "worker_id"
      ]
    },
    "JobAssignmentReleased": {
      "title": "JobAssignmentReleased",
      "description": "Event emitted when a job is no longer assigned to a worker.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "job_id": {
          "title": "Job Id",
          "type": "string",
          "format": "uuid"
        },
        "job_type": {
          "title": "Job Type",
          "type": "string"
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "job_id",
        "job_type"
      ]
    },
    "JobStarted": {
      "title": "JobStarted",
      "description": "Event emitted when a job is executed.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "job_id": {
          "title": "Job Id",
          "type": "string",
          "format": "uuid"
        },
        "job_type": {
          "title": "Job Type",
          "type": "string"
        },
        "worker_id": {
          "title": "Worker Id",
          "type": "string"
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "job_id",
        "job_type",
        "worker_id"
      ]
    },
    "JobRunningPhaseChanged": {
      "title": "JobRunningPhaseChanged",
      "description": "Event emitted when a job running phase is updated.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "job_id": {
          "title": "Job Id",
          "type": "string",
          "format": "uuid"
        },
        "job_type": {
          "title": "Job Type",
          "type": "string"
        },
        "running_phase": {
          "title": "Running Phase",
          "type": "string"
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "job_id",
        "job_type",
        "running_phase"
      ]
    },
    "JobResults": {
      "title": "JobResults",
      "description": "Base class for AI Matching job results.",
      "type": "object",
      "properties": {
        "parameters": {
          "$ref": "#/definitions/JobParameters"
        }
      },
      "required": [
        "parameters"
      ]
    },
    "JobFinished": {
      "title": "JobFinished",
      "description": "Event emitted when a job execution is successfully finished.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "job_id": {
          "title": "Job Id",
          "type": "string",
          "format": "uuid"
        },
        "job_type": {
          "title": "Job Type",
          "type": "string"
        },
        "worker_id": {
          "title": "Worker Id",
          "type": "string"
        },
        "results": {
          "$ref": "#/definitions/JobResults"
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "job_id",
        "job_type",
        "worker_id",
        "results"
      ]
    },
    "JobError": {
      "title": "JobError",
      "description": "Event emitted when an error is encountered during a job execution.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "created_at": {
          "title": "Created At",
          "type": "string",
          "format": "date-time"
        },
        "job_id": {
          "title": "Job Id",
          "type": "string",
          "format": "uuid"
        },
        "job_type": {
          "title": "Job Type",
          "type": "string"
        },
        "classname": {
          "title": "Classname",
          "type": "string"
        },
        "message": {
          "title": "Message",
          "type": "string"
        },
        "traceback": {
          "title": "Traceback",
          "type": "string"
        }
      },
      "required": [
        "matching_id",
        "created_at",
        "job_id",
        "job_type",
        "classname",
        "message",
        "traceback"
      ]
    },
    "MdcColumnType": {
      "title": "MdcColumnType",
      "description": "Definition of a type of MDC columns - needs to be kept in sync with gRPC enum.",
      "enum": [
        [
          0,
          0,
          "str"
        ],
        [
          1,
          1,
          "str"
        ],
        [
          2,
          2,
          "str"
        ],
        [
          3,
          3,
          "str"
        ],
        [
          4,
          4,
          "str"
        ],
        [
          5,
          5,
          "str"
        ],
        [
          6,
          6,
          "str"
        ],
        [
          -1,
          4,
          "int"
        ]
      ]
    },
    "MdcColumn": {
      "title": "MdcColumn",
      "description": "Container class holding name and type of an MDC column.",
      "type": "object",
      "properties": {
        "name": {
          "title": "Name",
          "type": "string"
        },
        "type": {
          "$ref": "#/definitions/MdcColumnType"
        }
      },
      "required": [
        "name",
        "type"
      ]
    },
    "InitializationParameters": {
      "title": "InitializationParameters",
      "description": "Parameters for running an Initialization job.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "scheduled_by": {
          "$ref": "#/definitions/Identity"
        },
        "matching_columns": {
          "title": "Matching Columns",
          "type": "array",
          "items": {
            "$ref": "#/definitions/MdcColumn"
          }
        },
        "record_id_column": {
          "$ref": "#/definitions/MdcColumn"
        },
        "file_path": {
          "title": "File Path",
          "type": "string"
        }
      },
      "required": [
        "matching_id",
        "scheduled_by",
        "matching_columns",
        "record_id_column"
      ]
    },
    "TrainingPairComputationParameters": {
      "title": "TrainingPairComputationParameters",
      "description": "Parameters for running a Training Pair Computation job.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "matching_columns": {
          "title": "Matching Columns",
          "type": "array",
          "items": {
            "$ref": "#/definitions/MdcColumn"
          }
        },
        "model_id": {
          "title": "Model Id",
          "type": "string",
          "format": "uuid"
        },
        "model_history_version": {
          "title": "Model History Version",
          "type": "string",
          "format": "date-time"
        }
      },
      "required": [
        "matching_id",
        "matching_columns",
        "model_id",
        "model_history_version"
      ]
    },
    "ModelQualityEstimationParameters": {
      "title": "ModelQualityEstimationParameters",
      "description": "Parameters for running a Model Quality Estimation job.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "matching_columns": {
          "title": "Matching Columns",
          "type": "array",
          "items": {
            "$ref": "#/definitions/MdcColumn"
          }
        },
        "model_id": {
          "title": "Model Id",
          "type": "string",
          "format": "uuid"
        },
        "model_history_version": {
          "title": "Model History Version",
          "type": "string",
          "format": "date-time"
        }
      },
      "required": [
        "matching_id",
        "matching_columns",
        "model_id",
        "model_history_version"
      ]
    },
    "ProposalsGenerationParameters": {
      "title": "ProposalsGenerationParameters",
      "description": "Parameters for running a Proposals Generation job.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "scheduled_by": {
          "$ref": "#/definitions/Identity"
        },
        "matching_columns": {
          "title": "Matching Columns",
          "type": "array",
          "items": {
            "$ref": "#/definitions/MdcColumn"
          }
        },
        "master_id_column": {
          "$ref": "#/definitions/MdcColumn"
        },
        "record_id_column": {
          "$ref": "#/definitions/MdcColumn"
        },
        "file_path": {
          "title": "File Path",
          "type": "string"
        },
        "max_proposals_count": {
          "title": "Max Proposals Count",
          "type": "integer"
        },
        "min_confidence": {
          "title": "Min Confidence",
          "type": "number"
        },
        "model_id": {
          "title": "Model Id",
          "type": "string",
          "format": "uuid"
        },
        "model_history_version": {
          "title": "Model History Version",
          "type": "string",
          "format": "date-time"
        }
      },
      "required": [
        "matching_id",
        "scheduled_by",
        "matching_columns",
        "master_id_column",
        "record_id_column",
        "max_proposals_count",
        "min_confidence",
        "model_id",
        "model_history_version"
      ]
    },
    "RulesExtractionParameters": {
      "title": "RulesExtractionParameters",
      "description": "Parameters for running a Rules Extraction job.",
      "type": "object",
      "properties": {
        "matching_id": {
          "$ref": "#/definitions/MatchingId"
        },
        "scheduled_by": {
          "$ref": "#/definitions/Identity"
        },
        "matching_columns": {
          "title": "Matching Columns",
          "type": "array",
          "items": {
            "$ref": "#/definitions/MdcColumn"
          }
        },
        "record_id_column": {
          "$ref": "#/definitions/MdcColumn"
        },
        "file_path": {
          "title": "File Path",
          "type": "string"
        },
        "min_match_confidence": {
          "title": "Min Match Confidence",
          "type": "number"
        },
        "min_distinct_confidence": {
          "title": "Min Distinct Confidence",
          "type": "number"
        },
        "model_id": {
          "title": "Model Id",
          "type": "string",
          "format": "uuid"
        },
        "model_history_version": {
          "title": "Model History Version",
          "type": "string",
          "format": "date-time"
        }
      },
      "required": [
        "matching_id",
        "scheduled_by",
        "matching_columns",
        "record_id_column",
        "min_match_confidence",
        "min_distinct_confidence",
        "model_id",
        "model_history_version"
      ]
    },
    "InitializationResults": {
      "title": "InitializationResults",
      "description": "Results of an Initialization job.",
      "type": "object",
      "properties": {
        "parameters": {
          "$ref": "#/definitions/InitializationParameters"
        },
        "model_id": {
          "title": "Model Id",
          "type": "string",
          "format": "uuid"
        },
        "candidate_records_count": {
          "title": "Candidate Records Count",
          "type": "integer"
        },
        "candidate_pairs_count": {
          "title": "Candidate Pairs Count",
          "type": "integer"
        }
      },
      "required": [
        "parameters",
        "model_id",
        "candidate_records_count",
        "candidate_pairs_count"
      ]
    },
    "RecordIdsPair": {
      "title": "RecordIdsPair",
      "description": "Ordered pair of record IDs.",
      "type": "object",
      "properties": {
        "id1": {
          "title": "Id1",
          "type": "string",
          "format": "uuid"
        },
        "id2": {
          "title": "Id2",
          "type": "string",
          "format": "uuid"
        }
      },
      "required": [
        "id1",
        "id2"
      ]
    },
    "TrainingPairComputationResults": {
      "title": "TrainingPairComputationResults",
      "description": "Results of a Training Pair Computation job.",
      "type": "object",
      "properties": {
        "parameters": {
          "$ref": "#/definitions/TrainingPairComputationParameters"
        },
        "record_ids_pair": {
          "$ref": "#/definitions/RecordIdsPair"
        }
      },
      "required": [
        "parameters",
        "record_ids_pair"
      ]
    },
    "ModelQuality": {
      "title": "ModelQuality",
      "description": "AI Matching model quality.",
      "enum": [
        [
          0,
          -1
        ],
        [
          1,
          0
        ],
        [
          2,
          0.5
        ],
        [
          3,
          0.8
        ]
      ]
    },
    "ConfusionMatrix": {
      "title": "ConfusionMatrix",
      "description": "Holds information useful for evaluating performance of a model on a classification task.\n\nSee: https://en.wikipedia.org/wiki/Confusion_matrix",
      "type": "object",
      "properties": {
        "tp": {
          "title": "Tp",
          "type": "integer"
        },
        "fp": {
          "title": "Fp",
          "type": "integer"
        },
        "tn": {
          "title": "Tn",
          "type": "integer"
        },
        "fn": {
          "title": "Fn",
          "type": "integer"
        }
      },
      "required": [
        "tp",
        "fp",
        "tn",
        "fn"
      ]
    },
    "ModelEvaluation": {
      "title": "ModelEvaluation",
      "description": "Holds model evaluation result statistics for one model.",
      "type": "object",
      "properties": {
        "quality": {
          "$ref": "#/definitions/ModelQuality"
        },
        "sensitivity": {
          "title": "Sensitivity",
          "type": "number"
        },
        "sequential_confusion_matrix": {
          "$ref": "#/definitions/ConfusionMatrix"
        },
        "blocker_confusion_matrix": {
          "$ref": "#/definitions/ConfusionMatrix"
        },
        "classifier_confusion_matrix": {
          "$ref": "#/definitions/ConfusionMatrix"
        }
      },
      "required": [
        "quality",
        "sensitivity",
        "sequential_confusion_matrix",
        "blocker_confusion_matrix",
        "classifier_confusion_matrix"
      ]
    },
    "ModelQualityEstimationResults": {
      "title": "ModelQualityEstimationResults",
      "description": "Results of a Model Quality Estimation job.",
      "type": "object",
      "properties": {
        "parameters": {
          "$ref": "#/definitions/ModelQualityEstimationParameters"
        },
        "estimated_model_quality": {
          "$ref": "#/definitions/ModelQuality"
        },
        "cv_evaluation": {
          "$ref": "#/definitions/ModelEvaluation"
        },
        "all_data_evaluation": {
          "$ref": "#/definitions/ModelEvaluation"
        }
      },
      "required": [
        "parameters"
      ]
    },
    "ProposalsGenerationResults": {
      "title": "ProposalsGenerationResults",
      "description": "Results of a Proposals Generation job.",
      "type": "object",
      "properties": {
        "parameters": {
          "$ref": "#/definitions/ProposalsGenerationParameters"
        },
        "merge_proposals_count": {
          "title": "Merge Proposals Count",
          "type": "integer"
        },
        "split_proposals_count": {
          "title": "Split Proposals Count",
          "type": "integer"
        },
        "cumulative_confidence_histogram": {
          "title": "Cumulative Confidence Histogram",
          "type": "object",
          "additionalProperties": {
            "type": "integer"
          }
        }
      },
      "required": [
        "parameters",
        "merge_proposals_count",
        "split_proposals_count"
      ]
    },
    "RulesExtractionResults": {
      "title": "RulesExtractionResults",
      "description": "Results of a Rules Extraction job.",
      "type": "object",
      "properties": {
        "parameters": {
          "$ref": "#/definitions/RulesExtractionParameters"
        },
        "blocking_rules_count": {
          "title": "Blocking Rules Count",
          "type": "integer"
        },
        "matching_rules_count": {
          "title": "Matching Rules Count",
          "type": "integer"
        },
        "overall_coverage": {
          "title": "Overall Coverage",
          "type": "number"
        }
      },
      "required": [
        "parameters",
        "blocking_rules_count",
        "matching_rules_count",
        "overall_coverage"
      ]
    },
    "BlockerStats": {
      "title": "BlockerStats",
      "description": "Container class for dedupe blocker statistics.",
      "type": "object",
      "properties": {
        "block_sizes": {
          "title": "Block Sizes",
          "default": {},
          "type": "object",
          "additionalProperties": {
            "type": "array",
            "items": {
              "type": "integer"
            }
          }
        },
        "blocking_predicates": {
          "title": "Blocking Predicates",
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      }
    },
    "ClassifierStats": {
      "title": "ClassifierStats",
      "description": "Container class for dedupe classifier (RRLR) statistics.",
      "type": "object",
      "properties": {
        "alpha": {
          "title": "Alpha",
          "type": "number"
        },
        "bias": {
          "title": "Bias",
          "type": "number"
        },
        "weights": {
          "title": "Weights",
          "type": "array",
          "items": {
            "type": "number"
          }
        }
      }
    },
    "ClusteringStats": {
      "title": "ClusteringStats",
      "description": "Container class for dedupe clustering statistics.",
      "type": "object",
      "properties": {
        "sizes": {
          "title": "Sizes",
          "default": {},
          "type": "object",
          "additionalProperties": {
            "type": "integer"
          }
        }
      }
    },
    "CVStats": {
      "title": "CVStats",
      "description": "Container class for model cross-validation statistics.",
      "type": "object",
      "properties": {
        "model_stats": {
          "title": "Model Stats",
          "default": [],
          "type": "array",
          "items": {
            "type": "array",
            "minItems": 2,
            "maxItems": 2,
            "items": [
              {
                "$ref": "#/definitions/BlockerStats"
              },
              {
                "$ref": "#/definitions/ClassifierStats"
              }
            ]
          }
        },
        "model_evaluation": {
          "$ref": "#/definitions/ModelEvaluation"
        }
      }
    },
    "ModelStats": {
      "title": "ModelStats",
      "description": "Container class for dedupe model statistics.",
      "type": "object",
      "properties": {
        "blocker": {
          "$ref": "#/definitions/BlockerStats"
        },
        "classifier": {
          "$ref": "#/definitions/ClassifierStats"
        },
        "clustering": {
          "$ref": "#/definitions/ClusteringStats"
        },
        "cv_stats": {
          "$ref": "#/definitions/CVStats"
        },
        "all_data_stats": {
          "$ref": "#/definitions/CVStats"
        },
        "matching_columns": {
          "title": "Matching Columns",
          "type": "array",
          "items": {
            "$ref": "#/definitions/MdcColumn"
          }
        }
      }
    }
  }
}