{
  "metadata": {
    "title": "Synthetic Operations Dashboard Summary",
    "synthetic": true,
    "purpose": "Representative portfolio visual only; not production data.",
    "unit_of_time": "minutes",
    "period_granularity": "representative monthly cycles"
  },
  "scale_model": {
    "approximate_source_columns": 220,
    "dashboard_source_count": 4,
    "historical_manual_minutes": 960,
    "note": "Values model the approved approximate scale and are not employer records."
  },
  "cycles": [
    {"period":"Jan","source_rows":188400,"transformed_rows":3315000,"end_to_end_minutes":56,"quality_pass_rate":98.7,"exceptions":24},
    {"period":"Feb","source_rows":192800,"transformed_rows":3420000,"end_to_end_minutes":54,"quality_pass_rate":99.0,"exceptions":18},
    {"period":"Mar","source_rows":197600,"transformed_rows":3518000,"end_to_end_minutes":53,"quality_pass_rate":99.1,"exceptions":16},
    {"period":"Apr","source_rows":201300,"transformed_rows":3592000,"end_to_end_minutes":52,"quality_pass_rate":99.2,"exceptions":14},
    {"period":"May","source_rows":205900,"transformed_rows":3678000,"end_to_end_minutes":51,"quality_pass_rate":99.3,"exceptions":12},
    {"period":"Jun","source_rows":209700,"transformed_rows":3745000,"end_to_end_minutes":49,"quality_pass_rate":99.4,"exceptions":11}
  ],
  "dashboard_sources": [
    {"label":"Dashboard A","refresh_status":"Ready","synthetic_rows":930000},
    {"label":"Dashboard B","refresh_status":"Ready","synthetic_rows":875000},
    {"label":"Dashboard C","refresh_status":"Ready","synthetic_rows":1020000},
    {"label":"Dashboard D","refresh_status":"Ready","synthetic_rows":920000}
  ]
}