[
  {
    "local_id": "C1",
    "type": "resource",
    "core": true,
    "statement": "In the frozen Great Britain national Carbon Intensity API actual series, three-hour seasonal UTC windows selected only from 2023 yield mean assigned-intensity reductions versus 00:00-03:00 UTC of 5.778479% across 364 complete days in 2024 and 13.150070% across 365 days in 2025, compared with -9.430428% and 2.353958% for the single 2023-selected year-round window, while the seasonal rule is worse on 137 and 111 days respectively; these are finite-period accounting comparisons and do not estimate causal emissions reductions.",
    "evidence": [
      {
        "result": "R1.years.2024.seasonal_vs_midnight.percent_reduction",
        "produced_by": "code/analyze.py",
        "tolerance": 1e-08
      },
      {
        "result": "R1.years.2024.global_vs_midnight.percent_reduction",
        "produced_by": "code/analyze.py",
        "tolerance": 1e-08
      },
      {
        "result": "R1.years.2024.seasonal_vs_midnight.absolute_reduction_gco2_per_kwh",
        "produced_by": "code/analyze.py",
        "tolerance": 1e-08
      },
      {
        "result": "R1.years.2024.mean_intensity_gco2_per_kwh.midnight",
        "produced_by": "code/analyze.py",
        "tolerance": 1e-08
      },
      {
        "result": "R1.years.2024.mean_intensity_gco2_per_kwh.seasonal",
        "produced_by": "code/analyze.py",
        "tolerance": 1e-08
      },
      {
        "result": "R1.years.2024.mean_intensity_gco2_per_kwh.global",
        "produced_by": "code/analyze.py",
        "tolerance": 1e-08
      },
      {
        "result": "R1.years.2024.days",
        "produced_by": "code/analyze.py"
      },
      {
        "result": "R1.years.2024.day_counts.worse",
        "produced_by": "code/analyze.py"
      },
      {
        "result": "R1.years.2025.seasonal_vs_midnight.percent_reduction",
        "produced_by": "code/analyze.py",
        "tolerance": 1e-08
      },
      {
        "result": "R1.years.2025.global_vs_midnight.percent_reduction",
        "produced_by": "code/analyze.py",
        "tolerance": 1e-08
      },
      {
        "result": "R1.years.2025.seasonal_vs_midnight.absolute_reduction_gco2_per_kwh",
        "produced_by": "code/analyze.py",
        "tolerance": 1e-08
      },
      {
        "result": "R1.years.2025.mean_intensity_gco2_per_kwh.midnight",
        "produced_by": "code/analyze.py",
        "tolerance": 1e-08
      },
      {
        "result": "R1.years.2025.mean_intensity_gco2_per_kwh.seasonal",
        "produced_by": "code/analyze.py",
        "tolerance": 1e-08
      },
      {
        "result": "R1.years.2025.mean_intensity_gco2_per_kwh.global",
        "produced_by": "code/analyze.py",
        "tolerance": 1e-08
      },
      {
        "result": "R1.years.2025.days",
        "produced_by": "code/analyze.py"
      },
      {
        "result": "R1.years.2025.day_counts.worse",
        "produced_by": "code/analyze.py"
      },
      {
        "result": "validation.all_passed",
        "produced_by": "code/validate.py"
      }
    ],
    "depends_on": [],
    "falsified_if": "The pinned raw responses and registered rules fail to reproduce the stated paired comparisons, sample counts, or training-only schedule choices.",
    "confidence": 0.99
  }
]