{
  "at": "2026-10-23T15:44:25.045873+00:00",
  "python": "3.12.14",
  "sqlite_toy": {
    "sqlite_version": "3.53.4",
    "journal_mode": "wal",
    "wal_present_during_backup": true,
    "rows": [
      [
        1,
        "alpha"
      ],
      [
        2,
        "beta"
      ],
      [
        3,
        "gamma"
      ]
    ],
    "integrity_check": "ok"
  },
  "sqlite_code_sha256": "f0ad6c1047471e10a16f5e722b20180454d3b7061524e4474b60b9ea8160b51e",
  "arithmetic": {
    "storage_gib": 931.3225746154785,
    "storage_tib": 0.9094947017729282,
    "sample": [
      12,
      13,
      15,
      14,
      16,
      11,
      15,
      14
    ],
    "mean": 13.75,
    "sample_sd": 1.6690459207925603,
    "standard_error": 0.5900968443520823,
    "t_critical_rounded": 2.365,
    "margin": 1.3955790368926748,
    "ci": [
      12.354420963107325,
      15.145579036892675
    ],
    "wifi_ideal_MB_per_s": 12.5,
    "download_1000_MB_seconds": 80.0,
    "heat_12kwh_electricity_kwh": {
      "2": 6.0,
      "3": 4.0,
      "4": 3.0
    },
    "support_rate_before": 0.05,
    "support_rate_after": 0.04,
    "support_count_percent_change": 60.00000000000001,
    "usgs_fresh_km3": 35029110,
    "usgs_total_km3": 1385984510,
    "usgs_ice_of_fresh_percent": 68.69714931381357,
    "usgs_ice_of_all_percent": 1.7362387405036726,
    "usgs_fresh_of_all_percent": 2.527381059980245,
    "rounded_shares_product_percent": 1.7175000000000002,
    "usb_20_decimal_GB_at_480_Mbps_ideal_seconds": 333.3333333333333,
    "illustrative_temperature_values": [
      14.6,
      14.9,
      15.2
    ],
    "temperature_anomalies_baseline14": [
      0.6,
      0.9,
      1.2
    ],
    "temperature_anomalies_baseline14_4": [
      0.2,
      0.5,
      0.8
    ],
    "approximate_dewpoint_check": {
      "method": "Independent Magnus approximation: a=17.625, b=243.04 C, gamma=ln(RH/100)+a*T/(b+T), Td=b*gamma/(a-gamma). This checks the rounded illustrative values, not an assertion of the NWS implementation.",
      "20C_50percent_RH": 9.261106630534236,
      "30C_50percent_RH": 18.446995330410438
    }
  },
  "limitations": [
    "Only disposable toy files created and removed; no customer/live database accessed.",
    "No concurrent writer, crash, disk failure or production restore proof.",
    "All article sample measurements are invented for explanation; USGS arithmetic uses the historical published rows."
  ]
}