{
  "meta": {
    "scenario": "Aisha's AIRS-cohort readiness chart",
    "chapter": "Chapter 6 - Color, Type, and Accessibility",
    "domain": "AIRS Longitudinal (doctoral research)",
    "synthetic": true,
    "narrative_purpose": {
      "brand_palette": "University brand palette is a sequential-looking single-hue blue ramp; six categorical cohorts read as ordered by darkness, so individual cohorts become indistinguishable and the most-recent-vs-first contrast dies.",
      "final_encoding": "ColorBrewer Set2 for cohorts 1-5 rendered muted at 1pt; Cohort 6 rendered as a 2pt dashed line in a strong accent colour; direct end-of-line labels; four-level typographic hierarchy."
    }
  },
  "assessment": {
    "instrument": "AIRS (AI Readiness Score)",
    "url": "https://airs.correax.com",
    "scale_min": 0,
    "scale_max": 100
  },
  "cohorts": [
    {
      "id": 1,
      "semester": "Fall 2023",
      "start_score": 52,
      "end_score": 63
    },
    {
      "id": 2,
      "semester": "Spring 2024",
      "start_score": 54,
      "end_score": 66
    },
    {
      "id": 3,
      "semester": "Fall 2024",
      "start_score": 55,
      "end_score": 70
    },
    {
      "id": 4,
      "semester": "Spring 2025",
      "start_score": 55,
      "end_score": 72
    },
    {
      "id": 5,
      "semester": "Fall 2025",
      "start_score": 57,
      "end_score": 75
    },
    {
      "id": 6,
      "semester": "Spring 2026",
      "start_score": 58,
      "end_score": 82
    }
  ],
  "palettes": {
    "brand_sequential": [
      "#dbeafe",
      "#93c5fd",
      "#60a5fa",
      "#3b82f6",
      "#2563eb",
      "#1e40af"
    ],
    "categorical_muted": [
      "#a3a3a3",
      "#a3a3a3",
      "#a3a3a3",
      "#a3a3a3",
      "#a3a3a3"
    ],
    "accent_cohort6": "#b91c1c"
  },
  "_source_sha256": "16a8ac96989c197e209e17d02f53934aec3ca1c4132f14629c2a81dc4ad38975",
  "_generated_by": "generate-aisha-airs-chart.mjs"
}