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# 2026 世界杯预测报告：Spain vs Cabo Verde
- **预测时间**: 2026-06-15 13:03:00
- **Run ID**: 20260615_130300
- **比赛信息**: 第 14 场 · H组
- **开球时间**: 2026-06-16 00:00 北京时间（原始：2026-06-15 12:00 local）
- **场馆**: Atlanta Stadium · Atlanta
- **贝叶斯数据更新时间**: 2026-06-15T13:02:23
## Key Takeaways / 关键判断与结论
- 模型当前最倾向于“主队胜”，概率为 64.7%，领先第二选项 46.3 个百分点。
- 综合置信度为低；模型分歧为 42.1%，分歧越低代表贝叶斯与蒙特卡洛结论越一致。
- 对照 Polymarket，“主队胜”的模型概率低于市场 24.5 个百分点，可用于判断市场是否偏热或偏冷。
- 本次贝叶斯上下文来源为 audited-live，更新时间为 2026-06-15T13:02:23。
- 本次预测已使用手动/外部阵容覆盖默认首发，贝叶斯与蒙特卡洛共享同一套首发名单。
## Synthesis / 综合概率
- Spain 胜: 64.7%
- 平局: 18.5%
- Cabo Verde 胜: 16.8%
- 综合置信度: 低
- 方法分歧: 42.1%
## Bayesian Analysis / 贝叶斯分析
- 后验胜平负: Spain 85.8% / 平局 9.6% / Cabo Verde 4.6%
- Elo: 1876 vs 1390
- audited recent form: Weighted recent form gap: home=0.60 vs away=0.42（幅度 2.0%）
- lineup: Spain 4-3-3 lineup confirmed from manual; key starters: Gavi, Alex Baena, Fabian Ruiz（幅度 6.5%）
- lineup: Cape Verde 4-2-3-1 lineup confirmed from manual; key starters: Jamiro Monteiro, Kevin Pina, Dailon Livramento（幅度 6.5%）
## Bayesian Evidence Audit / 贝叶斯证据审计
- Elo available: 可用
- Lineups trusted: 不可用
- Injuries trusted: 不可用
- Recent form trusted: 可用
- Weather available: 可用
- Pitch available: 可用
- Referee available: 不可用
- 入模[form]: 最近五场加权状态差距达到阈值；已考虑赛事类型、时间衰减、对手强度和主客/中立场，作为低权重贝叶斯证据入模。；置信度 0.55
- 入模[lineup]: 首发阵容已通过大名单匹配；官方/手动确认权重较高，专家预测首发仅低权重入模。；置信度 0.78
- 入模[lineup]: 首发阵容已通过大名单匹配；官方/手动确认权重较高，专家预测首发仅低权重入模。；置信度 0.78
- 原始伤停线索 8 条仅保存审计；未匹配或低可信内容不入模。
## Monte Carlo / 蒙特卡洛模拟
- 模拟次数: 10000
- 90分钟胜平负: Spain 43.7% / 平局 27.3% / Cabo Verde 29.0%
- 平均进球: 1.31 - 1.00
- 90分钟结果: Spain 43.7% / 平局 27.3% / Cabo Verde 29.0%
## Simulation Parameters / 模拟参数与外部因素
- 随机种子: 1235697829
- 模拟规则: 小组赛，90分钟允许平局
- 天气: 晴朗; 温度 25.9°C; 风速 16 km/h; 湿度 57%; 来源 open-meteo
- 场地: 草皮 unknown，质量 正常
- 旅行/休息: 主队休息 7 天，客队休息 7 天，主队旅程 0 km，客队旅程 0 km
- 因素影响: 未启用明显天气/场地调制，按中性条件模拟。
## Injury Mapping / 伤停映射
- 暂无可映射伤停，Monte Carlo 阵容保持默认。
## Lineups / 阵容来源与匹配状态
- 主队 Spain: 4-3-3 / manual / confirmed / confidence 0.78
- 首发: David Raya, Alejandro Grimaldo, Aymeric Laporte, Eric Garcia, Marc Cucurella, Alex Baena, Fabian Ruiz, Gavi, Borja Iglesias, Dani Olmo, Ferran Torres
- 客队 Cape Verde: 4-2-3-1 / manual / confirmed / confidence 0.78
- 首发: Carlos Santos, Edilson Borges “Diney”, Ianique Tavares “Stopira”, Joao Paulo Fernandes, Kelvin Pires, Deroy Duarte, Jamiro Monteiro, Dailon Livramento, Kevin Pina, Garry Rodrigues, Gilson Benchimol
## Diagnosis / 综合诊断
- Bayesian is higher on home win by 42.1pp. Likely evidence-layer effect (3 evidence items) rather than player-chain simulation.
- Monte Carlo is higher on draw by 17.7pp. Likely generative simulation effect from squad duels, tempo, or factors (0 factor effects).
- Monte Carlo is higher on away win by 24.4pp. Likely generative simulation effect from squad duels, tempo, or factors (0 factor effects).
## Market Comparison / Polymarket 概率对照
- 市场来源: The Odds API
- 市场问题: Bookmaker h2h odds: Spain vs Cabo Verde
- 市场更新时间: 2026-06-15T13:02:23
- 主队胜: 模型 64.7% / Polymarket 89.2% / 差值 -24.5pp
- 平局: 模型 18.5% / Polymarket 7.6% / 差值 +10.8pp
- 客队胜: 模型 16.8% / Polymarket 3.1% / 差值 +13.7pp
## Engine Raw Output / 引擎原始输出
# Match Prediction Report
## World Cup 2026 Group Stage: Spain vs Cape Verde
- **Venue**: neutral
- **Referee**: TBD
- **Confidence**: LOW
- **Shared Baseline**: group / context quality 0.67
## Summary
| Outcome | Bayesian | Monte Carlo | Averaged |
|---------|----------|-------------|----------|
| Spain Win | 85.8% | 43.7% | 64.7% |
| Draw | 9.6% | 27.3% | 18.5% |
| Cape Verde Win | 4.6% | 29.0% | 16.8% |
## Layer 1: Bayesian Analysis
### P0 (Elo Prior)
- Spain Elo: 1876
- Cape Verde Elo: 1390
- P0: Spain 85.5% / Draw 9.9% / Cape Verde 4.6%
### Likelihood Updates
- [home] Weighted recent form gap: home=0.60 vs away=0.42 (±2%) — audited recent form
- [home] Spain 4-3-3 lineup confirmed from manual; key starters: Gavi, Alex Baena, Fabian Ruiz (±6%) — lineup
- [away] Cape Verde 4-2-3-1 lineup confirmed from manual; key starters: Jamiro Monteiro, Kevin Pina, Dailon Livramento (±6%) — lineup
### P1 (Final Bayesian)
- Spain: 85.8% | Draw: 9.6% | Cape Verde: 4.6%
## Layer 2: Monte Carlo (FM-Style)
- Simulations: 10,000
- Avg Goals: Spain 1.31 / Cape Verde 1.00 / Total 2.31
- Avg Shots: Spain 19.3 / Cape Verde 14.7
- Conversion: Spain 6.8% / Cape Verde 6.8%
- Avg Cards: 3.7
### Top Scorelines
- Spain 1-1 Cape Verde: 13.0%
- Spain 1-0 Cape Verde: 12.6%
- Spain 0-1 Cape Verde: 10.0%
- Spain 0-0 Cape Verde: 9.6%
- Spain 2-0 Cape Verde: 9.0%
## Layer 3: Synthesis
**Confidence: LOW** (max divergence: 42.1%)
- Method weights: Bayesian 50% / Monte Carlo 50%
- Rationale: Methods diverge materially; averaged estimate is shown, but confidence is low and diagnostics should drive interpretation.
### Divergence Analysis
- Bayesian is higher on home win by 42.1pp. Likely evidence-layer effect (3 evidence items) rather than player-chain simulation.
- Monte Carlo is higher on draw by 17.7pp. Likely generative simulation effect from squad duels, tempo, or factors (0 factor effects).
- Monte Carlo is higher on away win by 24.4pp. Likely generative simulation effect from squad duels, tempo, or factors (0 factor effects).
### Consensus Estimate
- Spain: 64.7% | Draw: 18.5% | Cape Verde: 16.8%
## Disclaimer / 免责声明
本报告仅供数据分析和赛前讨论参考，不构成投注、交易或投资建议。请理性看待体育赛事结果，远离非法赌博。
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