working thesis for golden attribute API input formats

Golden Attribute API input format

{
  "clusterDataset": {
    "name": "my_dedup_project_published_clusters_with_data",
    "groupingKey": "published_id",
  },
  "overrideRules": {
    "default": {
      "type": "PRIORITY",
      "overrideDatasets": ["manual_overrides", "suggestions"], // defaults to rule output
      "default": true,
    },
    "noSuggestions": {
      "type": "PRIORITY",
      "overrideDatasets": ["manual_overrides"],
    },
  },
  "goldenAttributes": [
    {
      "attributeName": "ga_spend",
      "consolidationRule": {
        "type": "SUM",
        "attribute": "spend"
      }, // GROUP sum(to_double(spend)) BY published_id
      "overrideRule": "default", // OPTIONAL b/c "default" is marked as default
    },
    {
      "attributeName": "ga_address",
      "consolidationRule": {
        "type": "CUSTOM",
        "expr": "mode(address_1) || mode(address_2)",
      },
      // overrideRule is the "default" rule
    {
      "attributeName": "ga_marital_status",
      "consolidationRule": {
        "type": "MOST_RECENT",
        "dateAttribute": "date",
        "valueAttribute": "marital_status",
      }, // GROUP firstBy(marital_status, date) BY published_id (syntax is pending output of DEV-9345
      "overrideRule": "noSuggestions",
    },
    {
      // authoritative source ?? "same as" ??
    },
  ]
}