Demo -- read-only snapshot of the live system as of 2026-07-16T01:45:31Z; no live data, paper units only.
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descriptive only

These are historical per-period rates and splits for count:1-1, not a prediction and not an edge claim. descriptive_only: true.

as of 2025-09-28
count:1-1MLB pitch typesas of 2025-09-28
balls
1
strikes
1
n pitches
69473
pct of all pitches
10.02
top pitch type
FF
top pitch type %
27.9
outcome mix %
strike: 45.4, ball: 34.6, in-play: 20
sample floor -- all 12 valid (balls 0-3) x (strikes 0-2) count states present in the pull included, no exclusion floor; smallest state has n=7,457 pitches league-wide, largest n=178,407. no per-pitch swing/miss field in this pull (no `description` column; `type` merges called+swinging+foul into one S bucket, `des` only fires on PA-ending pitches) -- outcome mix (ball/strike/in-play) substitutesdownload card PNG -> docs/img/atlas/mlb_pitch/by_count/1_1.png

sample floor

as of 2025-09-28

An entity earns a descriptive card only after clearing a minimum-sample floor, so rates are not read off tiny samples. The floor for this pack is all 12 valid (balls 0-3) x (strikes 0-2) count states present in the pull included, no exclusion floor; smallest state has n=7,457 pitches league-wide, largest n=178,407. no per-pitch swing/miss field in this pull (no `description` column; `type` merges called+swinging+foul into one S bucket, `des` only fires on PA-ending pitches) -- outcome mix (ball/strike/in-play) substitutes. Entities below the floor are deliberately left off -- we do not print rates we cannot stand behind.

Built by Neel Shah. Every figure on this card traces to a committed JSON under webapp/public/data/showcase/. Descriptive only: no prediction, ROI, or edge is claimed. Truth source: docs/JOB_EVIDENCE_PACKET.md.