C-grade Under 8.5 (full-game total) — model vs market gap 8 points. A validated close edge is in play here. Umpire Dan Bellino (confirmed).
CONTEXT CHIPS — FIRST 5
VALIDATED INTERACTIONEDGEHeat × dry air: +10.1% (n=421) when true / -5.1% (n=193) when false — tonight: FALSE
STARTERS K% / BB%PRICEDHunter Brown 25.3/12.9 · Luis Castillo 19.2/6.9
MARKET ANCHORPRICEDtonight's line 4.5 vs 4.5 typical at Daikin Park this season
LINEUP K% (LAST 30)PRICEDhome 21.4 · away 24.6
F5 excludes the bullpen — that's why this market isolates the starters.
CAUTIONS — WHAT CUTS AGAINST THIS
Retractable roof — reported closed before first pitch, entered by hand, not measured.
Tonight falls in the unfavorable subgroup: -5.1% (n=193) vs 10.1% (n=421) in the favorable branch.
Conditions have changed since the grade (temp 90.1→88.2°F) — the frozen grade and reasoning predate this.
The f5_total line has moved +5 since the grade (anchor 4.5).
Season rates and workload are in the price. Spotter's edge here: validated interaction.