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          "slug": "d_init_01",
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        "roles_from_db": [
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          {
            "display_name": "Scala Backend Developer",
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          "source": "db"
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        "dimension_id": 318,
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            "display_name": "Flutter Developer",
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            "display_name": "Native Mobile Developer",
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            "slug": "native-mobile-developer",
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        "dimension_id": 392,
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        "input_skill": "Serverless",
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        "matched_chosen_role": false,
        "outcome_line": "Skipped \u2014 no persistable v3 meta for new skill",
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        "roles_from_db": [
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        "dimension_id": 150,
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        "roles_from_db": [
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          "rationale": "Tools and platforms for automating ML model integration, testing, and deployment pipelines.",
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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        "roles_from_db": [
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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        "roles_from_db": [
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            "display_name": ".NET Backend Developer",
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        "skill_dimension_saved": true,
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          "rationale": "Languages used to implement shared mobile features across iOS and Android from a common codebase. This is the primary coding surface for hybrid app logic, UI behavior, and platform-specific branching.",
          "slug": "cross-platform-app-languages",
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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        "roles_from_db": [
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            "display_name": "Hybrid Mobile Developer",
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          "rationale": "Primary implementation languages used to build client and server feature code. Full stack engineers need enough fluency to move across layers and implement product behavior end to end.",
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          {
            "display_name": "Fullstack Developer",
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        "roles_from_db": [
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            "display_name": "ML Engineer",
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          "slug": "programming-languages-for-xr",
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        },
        "dimension_id": 97,
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
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            "display_name": "AR/VR Engineer",
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          "slug": "d_init_01",
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        },
        "dimension_id": 96,
        "input_skill": "C#",
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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        "roles_from_db": [],
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      {
        "chosen_role_id": 1,
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          "difficulty_hint": "well_known",
          "display_name": "Sitecore Development Languages",
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          "slug": "sitecore-development-languages",
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        "dimension_id": 438,
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
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            "display_name": "Sitecore Dev",
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            "rationale": null,
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        "skill_dimension_saved": true,
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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        "roles_from_db": [
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            "display_name": "Video Codec Engineer",
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        ],
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        },
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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        "roles_from_db": [
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        "skill_dimension_saved": true,
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      {
        "chosen_role_id": 1,
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