Endpoint · evidencePOSTapi.magentlab.com /api/calc/pittsburgh_knee
Pittsburgh knee rule (Seaberg 1994): after fall or blunt trauma, a knee radiograph is indicated if the patient cannot walk four weight-bearing steps or is younger than 12 or older…
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Pittsburgh knee rule (Seaberg 1994): after fall or blunt trauma, a knee radiograph is indicated if the patient cannot walk four weight-bearing steps or is younger than 12 or older than 50. Deterministic published rule with citation. Not a diagnosis; not the Ottawa knee rule.Overview
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UNRATED
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https://api.magentlab.com/api/calc/pittsburgh_knee
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first 34 days ago · last 11 hr ago
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Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.335 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.665: 0.248 uncertain ? + 0.417 short ? · 0.115 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.64 | 0.226 | 0.135 | −0.217 | −0.248 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.335 | gap to 1.000 = 0.665 · 0.417 short · 0.248 uncertain | 0.335 | −0.417 | −0.248 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.226 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.335 → UNRATED: 28 of 30 paid calls weights 2026.09.6 · 28 samples · seed cap_01M1A5A2AHABSEP4VB6JG13P3D|2026-09-04T03:30:15.591Z|2026.09.6
Verify it yourself
npx teppi-check https://api.magentlab.com/api/calc/pittsburgh_kneecurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A2AHABSEP4VB6JG13P3D