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Experimental · Frozen source
11,978 data points · 1,562 fields
Signal or noise · historical research
These verdicts summarize the frozen 2024–2025 evaluation. They do not promote experimental forecasts into current recommendations. A single correct pick is not proof of a repeatable pattern.
One game
80% margin range: ±18.0 points; observed coverage 82.3%
A single upset or correct pick cannot tell us whether a forecast has a lasting edge. Judge frozen predictions over many games.
The range is calibrated from historical errors; it does not capture every roster or injury change.
Across games
Model − Elo Brier -0.0078; 95% block interval -0.0140 to -0.0018 (n=569)
Lower Brier is better. The paired interval stays below zero across the pooled held-out games.
This is a historical model comparison, not proof of an advantage on the next matchup.
Across seasons
1 of 2 seasons have a model-favoring 95% interval versus Elo
2024: -0.0139 to 0.0042 · 2025: -0.0186 to -0.0024
Only the evaluated seasons are represented. More unseen seasons and model-change controls are needed before calling this durable.
Player to next season
Candidate MAE 3.103 vs age plus production 3.098 (3009 player-seasons)
The candidate does not beat the strongest existing baseline on this point-error measure.
Inspected historical seasons and excluded rookie or thin-history cohorts limit any claim about next-season skill.
Historical market check
Model − market Brier 0.0107; 95% block interval 0.0040 to 0.0185
Positive values favor the historical market on games with matched odds.
Historical odds lack archived quote times. This is not evidence of a real-time or tradable edge.
Frozen artifact d5b0aa30726c · Snapshot Sep 5, 2026, 1:00 AM UTC
This-page CSV uses field path, type and value columns, including source context. Full dataset downloads are above.
11,978 matches · 351–400 shown. Every field remains available in the full download. Filters are saved in this page’s address.
| Field path | Value & type |
|---|---|
| $["backtest"]["seasons"]["2024"]["baselines"]["home_rate"]["logLoss"] | 0.6892763451490785number |
| $["backtest"]["seasons"]["2024"]["baselines"]["home_rate"]["n"] | 285number |
| $["backtest"]["seasons"]["2024"]["games"] | 285number |
| $["backtest"]["seasons"]["2024"]["margin"]["intervalCoverage"] | 0.8175438596491228number |
| $["backtest"]["seasons"]["2024"]["margin"]["intervalHalfWidth"] | 18.033613498390388number |
| $["backtest"]["seasons"]["2024"]["margin"]["mae"] | 10.138896497235342number |
| $["backtest"]["seasons"]["2024"]["margin"]["nominalCoverage"] | 0.8number |
| $["backtest"]["seasons"]["2024"]["margin"]["rmse"] | 13.098426278932624number |
| $["backtest"]["seasons"]["2024"]["pairedBrierDifferenceVsElo"]["blocks"] | 22number |
| $["backtest"]["seasons"]["2024"]["pairedBrierDifferenceVsElo"]["estimate"] | -0.005196840228314786number |
| $["backtest"]["seasons"]["2024"]["pairedBrierDifferenceVsElo"]["lower95"] | -0.013910539690707008number |
| $["backtest"]["seasons"]["2024"]["pairedBrierDifferenceVsElo"]["lowerIsBetter"] | trueboolean |
| $["backtest"]["seasons"]["2024"]["pairedBrierDifferenceVsElo"]["replicates"] | 2000number |
| $["backtest"]["seasons"]["2024"]["pairedBrierDifferenceVsElo"]["unit"] | season-weekstring |
| $["backtest"]["seasons"]["2024"]["pairedBrierDifferenceVsElo"]["upper95"] | 0.0042385314513881875number |
| $["backtest"]["seasons"]["2024"]["probability"]["accuracy"] | 0.6736842105263158number |
| $["backtest"]["seasons"]["2024"]["probability"]["brier"] | 0.21403841522881903number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][0]["lower"] | 0.1number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][0]["n"] | 3number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][0]["observed"] | 0.3333333333333333number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][0]["predicted"] | 0.16070561349825305number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][0]["upper"] | 0.2number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][1]["lower"] | 0.2number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][1]["n"] | 8number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][1]["observed"] | 0.25number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][1]["predicted"] | 0.25743165065753787number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][1]["upper"] | 0.3number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][2]["lower"] | 0.3number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][2]["n"] | 39number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][2]["observed"] | 0.3333333333333333number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][2]["predicted"] | 0.3575573440720387number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][2]["upper"] | 0.4number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][3]["lower"] | 0.4number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][3]["n"] | 56number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][3]["observed"] | 0.3392857142857143number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][3]["predicted"] | 0.447682025861564number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][3]["upper"] | 0.5number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][4]["lower"] | 0.5number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][4]["n"] | 56number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][4]["observed"] | 0.5178571428571429number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][4]["predicted"] | 0.5498449055190057number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][4]["upper"] | 0.6number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][5]["lower"] | 0.6number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][5]["n"] | 57number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][5]["observed"] | 0.7017543859649122number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][5]["predicted"] | 0.6415866237864815number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][5]["upper"] | 0.7number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][6]["lower"] | 0.7number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][6]["n"] | 45number |
| $["backtest"]["seasons"]["2024"]["probability"]["calibration"][6]["observed"] | 0.7333333333333333number |
Source date: Sep 5, 2026, 1:00 AM UTC
272 scheduled games, 32 team outlooks, probability calibration, score errors and player-production experiments. Frozen preseason research; does not change public rankings.
Original capture date; opening or downloading does not refresh the source. Per-record timestamps take precedence. Definitions may describe unavailable inputs.
JSON bracket paths; [] means every array element. CSV uses concrete zero-based indices. Types are observed, not a promise that future fields cannot change. null is unavailable; empty array/object means an empty collection. Zero is preserved as a measured or supplied numeric value. Source-native units and scoring. Consult metric-definitions for formulas; ambiguous units remain unspecified, never inferred.
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ecbde32e2751aef21c0bf12e3dfcd6ef10021f583afb03d6db2f3bce002f9316
Published observations, approved source-labeled aggregates, research and definitions are provided within each dataset's stated scope. Read each record's source, period, scoring and availability. Research visibility does not promote a model into public rankings. Missing means unavailable, never zero. No account records or provider write access.