Endpoint · computePOSTapi.magentlab.com /api/calc/nexus_head_ct
NEXUS Head CT (Mower 2017).
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NEXUS Head CT (Mower 2017). Low-risk, and CT may be omitted by this instrument, only when all eight are absent: age 65 or older, evidence of skull fracture, scalp hematoma, neurologic deficit, altered alertness, abnormal behavior, coagulopathy, and persistent vomiting. Age 65 is high-risk; age 64 is not on age alone. Not a diagnosis, not a CT order, not Hoffman 2000 NEXUS C-spine, and not the Canadian CT Head Rule. magent does not examine the patient.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
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URL
https://api.magentlab.com/api/calc/nexus_head_ct
Seen
first 35 days ago · last 16 hr ago
37 free handshakes
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Base USDC
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Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.365 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.635: 0.064 uncertain ? + 0.571 short ? · 0.085 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.38 | 0.275 | 0.165 | −0.371 | −0.064 | |
| 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 | 0.365 | gap to 1.000 = 0.635 · 0.571 short · 0.064 uncertain | 0.365 | −0.571 | −0.064 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.275 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.365 → UNRATED: 28 of 30 paid calls weights 2026.09.6 · 28 samples · seed cap_01M1A5A4GW27HH86YTPETD360P|2026-08-30T05:55:51.876Z|2026.09.6
Verify it yourself
npx teppi-check https://api.magentlab.com/api/calc/nexus_head_ctcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A4GW27HH86YTPETD360P