"doppelgängers" meaning in English

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      "expansion": "doppelgängers",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "form_of": [
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      "glosses": [
        "plural of doppelgänger"
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          "doppelgänger",
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      "tags": [
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  "word": "doppelgängers"
}

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      "expansion": "doppelgängers",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "form_of": [
        {
          "word": "doppelgänger"
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      "glosses": [
        "plural of doppelgänger"
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        [
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          "doppelgänger#English"
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      "tags": [
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  "word": "doppelgängers"
}