{
  "action_dimension": 8,
  "exogenous_dimension": 0,
  "feature_count": 309,
  "matrix_fields": [
    "values",
    "categorical_ids",
    "feature_present",
    "legal_observation_mask",
    "status_ids",
    "age"
  ],
  "pad_id": 0,
  "sequence_prefixes": [
    "context",
    "target"
  ],
  "status_to_id": {
    "censored": 2,
    "delayed": 3,
    "missing": 4,
    "not_applicable": 6,
    "observed": 1,
    "outage": 5
  },
  "unknown_id": 1,
  "vector_fields": [
    "time_index",
    "clock",
    "family_id",
    "token_kind_id",
    "type_id",
    "entity_index",
    "product_index",
    "node_index",
    "source_index",
    "target_index",
    "alignment_index"
  ]
}