{
  "schema_version": 1,
  "fixture_id": "tool-call-json-002-0",
  "context": "tool-call-json",
  "locale_chain": [
    "global"
  ],
  "spans": [
    {
      "byte_start": 38,
      "byte_end": 57,
      "class_id": "custom:credit_card",
      "raw_label": "4565 4737 1993 3606",
      "generator_id": "card_luhn",
      "generator_seed": 3986219585844300720,
      "license_origin": "synthetic-rust-generator"
    },
    {
      "byte_start": 70,
      "byte_end": 86,
      "class_id": "Email",
      "raw_label": "anna@example.com",
      "generator_id": "email_global",
      "generator_seed": 4366522450910943794,
      "license_origin": "synthetic-rust-generator"
    }
  ],
  "metadata": {
    "template_id": "tool-call-json-002",
    "template_seed": 16389313964635123374
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}