SPOTTER.
You have to decide based on everything. Here's everything — graded.
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first pitch 5:20 PM CDT
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Minnesota Twins @ Chicago White Sox

Sun 9/6 · 5:20 PM CDT · forecast weather in the grade · ump: confirmed
FIRST 5 INNINGS · OVER 4.5
B
B cards like this have won 49% over · market 53%
TOTAL · OVER 8.5 RUNS
C
C cards like this have won 52% over · market 50%
the letter is how far we sit from the market, not how sure we are
THE PICTURE — what's driving the 9-point gapsized against each other · measured against the line — a stat the market already prices can point opposite its usual read
The home starter down 1.9 mph in his last start43%
Umpire's strike zone has run narrower than the league this past year — fewer called strikes22%
Park & environment leans over14%
The home team above league average in home runs, last 30 games13%
The away team allowing 5 runs a game, last 30 — above league average. Priced in, and it went too faragainst the over9%
Market: First-5-innings Over 4.5 at -120 (pinnacle, quoted 4:00 PM CDT) · model expects ~5.3 runs · divergence 9 points — band B. B-band cutoffs fitted on OOF 2021-2024; the live record starts with this log. B cards in this market have won 49.2% of 620 out-of-sample grades (2021-2024), -2.0 points over break-even at the close. Not a betting-plan cell.
FIRST 5Frozen B at 8:15 AM CDT · the number held. · both passes leaned this way.
TOTALFrozen C at 8:15 AM CDT · the number held.
FIRST 5anchor First-5 Over 4.5 -120 → closed First-5 Over 5.0 +104 · our way
TOTALanchor Over 8.5 runs -106 → closed -111 · our way
SITUATIONAL CONDITIONSdetected for this game · not a grade input — anything that carries weight appears in THE PICTURE
Getaway day (day game, then travel)Catcher rest spotLow-scoring umpireHigh-strikeout umpire
Honest row: grades cap at the band — extreme disagreement is as often our error as the market's. Moneyline gets no grade because our model hasn't beaten that market and says so. Graded against the line at grade time; the model was validated against closing lines. Weather from forecast; regrade if conditions flip. F5 grades ride a shorter history (2023-2025).
Raw grade details (all passes)
[
 {
  "market": "f5_total",
  "pass_kind": "first",
  "graded_utc": "2026-09-06T13:15:14Z",
  "rung": "l1",
  "fit_id": 121,
  "feature_version": 5,
  "model_p": 0.6130331702364573,
  "p_shipped": 0.533532609096725,
  "model_mu": 4.640746517306141,
  "market_p": 0.5181347150259067,
  "divergence": 0.09489845521055063,
  "band": "B",
  "anchor_line": 4.5,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-06T13:15:14Z",
  "lineup_known": 0,
  "ump_state": "projected",
  "weather_kind": "forecast",
  "result": "lost",
  "factors": [
   {
    "family": "starters",
    "phrase": "The home starter down 1.9 mph in his last start",
    "share": 0.463,
    "contribution": 0.25186,
    "kind": "driver",
    "features": [
     "h_sp_velo_dev",
     "h_sp_opener",
     "a_sp_k_pct_shr"
    ]
   },
   {
    "family": "ump",
    "phrase": "Umpire's strike zone has run narrower than the league this past year \u2014 fewer called strikes",
    "share": 0.2352,
    "contribution": 0.12796,
    "kind": "driver",
    "features": [
     "ump_width_rel",
     "ump_edge_cs_rel",
     "ump_acc_rel"
    ]
   },
   {
    "family": "park",
    "phrase": "Park & environment leans over",
    "share": 0.1226,
    "contribution": 0.06668,
    "kind": "driver",
    "features": [
     "roof_open",
     "wind_out_comp",
     "temp_out"
    ]
   },
   {
    "family": "strength",
    "phrase": "The away team allowing 5 runs a game, last 30 \u2014 above league average. Priced in, and it went too far",
    "share": 0.0937,
    "contribution": -0.05096,
    "kind": "driver",
    "features": [
     "a_ra30",
     "a_elo",
     "a_rs30"
    ]
   },
   {
    "family": "battery",
    "phrase": "Behind the plate leans over \u2014 mostly the home team",
    "share": 0.0856,
    "contribution": 0.04658,
    "kind": "driver",
    "features": [
     "h_cs30",
     "h_wp_pb30",
     "a_cs30"
    ]
   }
  ]
 },
 {
  "market": "f5_total",
  "pass_kind": "final",
  "graded_utc": "2026-09-06T21:00:14Z",
  "rung": "l1",
  "fit_id": 121,
  "feature_version": 5,
  "model_p": 0.6183254283663006,
  "p_shipped": 0.5455406661408881,
  "model_mu": 5.341169335364134,
  "market_p": 0.5295629820051414,
  "divergence": 0.08876244636115915,
  "band": "B",
  "anchor_line": 4.5,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-06T21:00:14Z",
  "lineup_known": 1,
  "ump_state": "confirmed",
  "weather_kind": "forecast",
  "result": "lost",
  "factors": [
   {
    "family": "starters",
    "phrase": "The home starter down 1.9 mph in his last start",
    "share": 0.4262,
    "contribution": 0.25186,
    "kind": "driver",
    "features": [
     "h_sp_velo_dev",
     "h_sp_opener",
     "a_sp_k_pct_shr"
    ]
   },
   {
    "family": "ump",
    "phrase": "Umpire's strike zone has run narrower than the league this past year \u2014 fewer called strikes",
    "share": 0.2165,
    "contribution": 0.12796,
    "kind": "driver",
    "features": [
     "ump_width_rel",
     "ump_edge_cs_rel",
     "ump_acc_rel"
    ]
   },
   {
    "family": "park",
    "phrase": "Park & environment leans over",
    "share": 0.1435,
    "contribution": 0.08482,
    "kind": "driver",
    "features": [
     "roof_open",
     "wind_out_comp",
     "temp_out"
    ]
   },
   {
    "family": "offense",
    "phrase": "The home team above league average in home runs, last 30 games",
    "share": 0.1275,
    "contribution": 0.07534,
    "kind": "driver",
    "features": [
     "h_off_hr30",
     "h_off_bb30",
     "h_platoon_share"
    ]
   },
   {
    "family": "strength",
    "phrase": "The away team allowing 5 runs a game, last 30 \u2014 above league average. Priced in, and it went too far",
    "share": 0.0862,
    "contribution": -0.05096,
    "kind": "driver",
    "features": [
     "a_ra30",
     "a_elo",
     "a_rs30"
    ]
   }
  ]
 },
 {
  "market": "total",
  "pass_kind": "first",
  "graded_utc": "2026-09-06T13:15:14Z",
  "rung": "l1",
  "fit_id": 117,
  "feature_version": 5,
  "model_p": 0.5719370943435689,
  "p_shipped": 0.5102765088203731,
  "model_mu": 8.177035635591693,
  "market_p": 0.5064599483204134,
  "divergence": 0.06547714602315546,
  "band": "C",
  "anchor_line": 8.5,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-06T13:15:14Z",
  "lineup_known": 0,
  "ump_state": "projected",
  "weather_kind": "forecast",
  "result": "won",
  "factors": [
   {
    "family": "starters",
    "phrase": "One driver on this card sits far outside its normal range; the model is extrapolating.",
    "share": 0.5411,
    "contribution": 0.31732,
    "kind": "driver",
    "features": [
     "h_sp_bf_per_start",
     "h_sp_gap_med",
     "h_sp_prev_pitches"
    ]
   },
   {
    "family": "ump",
    "phrase": "Umpire leans over",
    "share": 0.1318,
    "contribution": 0.07729,
    "kind": "driver",
    "features": [
     "ump_rpg_dev_sd",
     "ump_edge_cs_asof",
     "ump_width_asof"
    ]
   },
   {
    "family": "battery",
    "phrase": "No record of strikes gained behind the plate for the home team \u2014 graded on league-typical assumptions",
    "share": 0.0914,
    "contribution": -0.05363,
    "kind": "gap",
    "features": [
     "h_framing_miss",
     "h_cs30",
     "a_cs30"
    ]
   },
   {
    "family": "park",
    "phrase": "Park & environment leans over",
    "share": 0.0873,
    "contribution": 0.05122,
    "kind": "driver",
    "features": [
     "park_f5_asof",
     "wind_out_comp",
     "temp_out"
    ]
   },
   {
    "family": "defense",
    "phrase": "Defense leans over \u2014 mostly the away team",
    "share": 0.077,
    "contribution": 0.04518,
    "kind": "driver",
    "features": [
     "a_err30",
     "h_err30",
     "a_unearned30"
    ]
   },
   {
    "family": "strength",
    "phrase": "Both teams allowing more runs than league average, last 30 games. Priced in, and it went too far",
    "share": 0.0713,
    "contribution": -0.04182,
    "kind": "driver",
    "features": [
     "a_ra30",
     "h_ra30",
     "a_rs30"
    ]
   }
  ]
 },
 {
  "market": "total",
  "pass_kind": "final",
  "graded_utc": "2026-09-06T21:00:14Z",
  "rung": "l1",
  "fit_id": 117,
  "feature_version": 5,
  "model_p": 0.5790979040105297,
  "p_shipped": 0.49904423454016933,
  "model_mu": 9.239373437626677,
  "market_p": 0.5,
  "divergence": 0.07909790401052974,
  "band": "C",
  "anchor_line": 8.5,
  "anchor_book": "pinnacle",
  "anchor_fetched_utc": "2026-09-06T21:00:14Z",
  "lineup_known": 1,
  "ump_state": "confirmed",
  "weather_kind": "forecast",
  "result": "won",
  "factors": [
   {
    "family": "starters",
    "phrase": "One driver on this card sits far outside its normal range; the model is extrapolating.",
    "share": 0.5683,
    "contribution": 0.31732,
    "kind": "driver",
    "features": [
     "h_sp_bf_per_start",
     "h_sp_gap_med",
     "h_sp_prev_pitches"
    ]
   },
   {
    "family": "ump",
    "phrase": "Umpire leans over",
    "share": 0.1384,
    "contribution": 0.07729,
    "kind": "driver",
    "features": [
     "ump_rpg_dev_sd",
     "ump_edge_cs_asof",
     "ump_width_asof"
    ]
   },
   {
    "family": "park",
    "phrase": "Park & environment leans over",
    "share": 0.1086,
    "contribution": 0.06065,
    "kind": "driver",
    "features": [
     "park_f5_asof",
     "temp_out",
     "roof_open"
    ]
   },
   {
    "family": "battery",
    "phrase": "Backup catcher starting",
    "share": 0.1037,
    "contribution": -0.05789,
    "kind": "driver",
    "features": [
     "h_backup_catcher",
     "h_cs30",
     "a_cs30"
    ]
   },
   {
    "family": "defense",
    "phrase": "Defense leans over \u2014 mostly the away team",
    "share": 0.0809,
    "contribution": 0.04518,
    "kind": "driver",
    "features": [
     "a_err30",
     "h_err30",
     "a_unearned30"
    ]
   }
  ]
 }
]