The Mechanism · Gated-generation receipt

gen-briefly-explain-home-field-advantage-quantified-and-one-comm-c4b4

stable pending witness
2026-05-29 04:27:19 UTC · anthropic/claude-sonnet-4-5

Prompt

Briefly explain home-field advantage quantified and one common misconception about it.
86 chars

Generation

# Home-Field Advantage Quantified **The Effect:** Home-field advantage is real and measurable across sports. In professional leagues, home teams typically win **53-58%** of games: - MLB: ~54% - NBA: ~60% - NFL: ~57% - NHL: ~55% This translates to roughly **2-3 extra wins** per season for an average team, which can be the difference between making playoffs or not. ## Common Misconception **The Myth:** Many people believe crowd noise and fan support are the *primary* drivers of home-field advantage. **The Reality:** While crowds have some impact (especially in extremely loud venues), research shows the **referee/umpire bias** is actually the largest contributing factor. Officials unconsciously make more favorable calls for home teams. Studies during COVID-19 seasons with empty stadiums showed home-field advantage dropped but didn't disappear, and the decline was largely explained by more neutral officiating rather than absence of crowd energy affecting players. Other significant factors include travel fatigue for away teams, familiarity with venue conditions, and timezone adjustments—not just crowd enthusiasm.
24 tokens in · 256 tokens out · 8106 ms · $0.0039

The four gates

RED
pass
no disqualifying input patterns detected
FLOOR
pass
output above protective minimum; no mismatches
WAY
pass
no declared way_path (Way check NA); no coercion language
EXECUTION
deferred
no witnesses available (Witness Roll not yet constituted)

Verifier results

scripture_anchors NOT_APPLICABLE
0 Scripture citation(s) extracted
theology_doctrine NOT_APPLICABLE
no doctrine keyword patterns detected

Metrics

Total latency
8113.9 ms
Base LLM
8106.1 ms
Verifiers
0.3 ms
Gates
0.1 ms
Cost
$0.0039

Trail

04:27:19 received prompt_chars=86 verifiers=['scripture_anchors', 'theology_doctrine']
04:27:19 red_gate decision=pass reason=no disqualifying input patterns detected
04:27:27 base_llm_call model=anthropic/claude-sonnet-4-5 tokens_in=24 tokens_out=256 latency_ms=8106.1 cost_usd=0.0039
04:27:27 verifier:scripture_anchors verdict=NOT_APPLICABLE summary=0 Scripture citation(s) extracted
04:27:27 verifier:theology_doctrine verdict=NOT_APPLICABLE summary=no doctrine keyword patterns detected
04:27:27 floor_gate decision=pass reason=output above protective minimum; no mismatches
04:27:27 way_gate decision=pass reason=no declared way_path (Way check NA); no coercion language
04:27:27 execution_gate decision=deferred reason=no witnesses available (Witness Roll not yet constituted)
04:27:27 signed hash_algo=sha256 hash=sha256:7f8f1ba7cdac8490e34353e644c59269136740b71c082fc84e34e74e5c964af9

Content hash

sha256:7f8f1ba7cdac8490e34353e644c59269136740b71c082fc84e34e74e5c964af9

SHA256 over the canonical JSON (excluding this field). Tamper detection. Ed25519 signing planned for v2 once the operator’s signing key is provisioned on disk.

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