Affinda · Schema

Affinda Annotation

A field-level annotation on a parsed Affinda document.

AIArtificial IntelligenceDocument ProcessingIntelligent Document ProcessingIDPOCRResume ParsingInvoice ParsingReceipt ParsingDocument ExtractionDocument ClassificationDocument SplittingRecruitmentBankingInsuranceLogisticsHealthcareGovernment

Properties

Name	Type	Description
id	integer	Annotation identifier.
rectangle	object
rectangles	array
pageIndex	integernull
raw	stringnull	Raw OCR text for this annotation.
confidence	numbernull
classificationConfidence	numbernull
textExtractionConfidence	numbernull
isVerified	boolean
isClientVerified	boolean
isAutoVerified	boolean
dataPoint	stringnull	Data point identifier.
contentType	string
parsed	object	Parsed normalized value (may be string, number, object, or array).
parent	integernull	Parent annotation id (for table cells).

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.github.io/affinda/json-schema/affinda-annotation-schema.json",
  "title": "Affinda Annotation",
  "description": "A field-level annotation on a parsed Affinda document.",
  "type": "object",
  "required": ["id"],
  "properties": {
    "id": { "type": "integer", "description": "Annotation identifier." },
    "rectangle": { "$ref": "#/$defs/Rectangle" },
    "rectangles": { "type": "array", "items": { "$ref": "#/$defs/Rectangle" } },
    "pageIndex": { "type": ["integer", "null"] },
    "raw": { "type": ["string", "null"], "description": "Raw OCR text for this annotation." },
    "confidence": { "type": ["number", "null"], "minimum": 0, "maximum": 1 },
    "classificationConfidence": { "type": ["number", "null"], "minimum": 0, "maximum": 1 },
    "textExtractionConfidence": { "type": ["number", "null"], "minimum": 0, "maximum": 1 },
    "isVerified": { "type": "boolean" },
    "isClientVerified": { "type": "boolean" },
    "isAutoVerified": { "type": "boolean" },
    "dataPoint": { "type": ["string", "null"], "description": "Data point identifier." },
    "contentType": { "type": "string" },
    "parsed": { "description": "Parsed normalized value (may be string, number, object, or array)." },
    "parent": { "type": ["integer", "null"], "description": "Parent annotation id (for table cells)." }
  },
  "$defs": {
    "Rectangle": {
      "type": "object",
      "properties": {
        "x0": { "type": "number" },
        "y0": { "type": "number" },
        "x1": { "type": "number" },
        "y1": { "type": "number" },
        "pageIndex": { "type": "integer" }
      }
    }
  }
}