id
stringclasses 6
values | site_id
stringclasses 5
values | window_days
int64 30
30
| protocol_signature_hash
stringclasses 5
values | motion_artifact_rate
float64 0.05
0.18
| signal_to_noise
float64 0.7
0.88
| plausibility_conflict_rate
float64 0.04
0.2
| rolling_auc
float64 0.8
0.92
| rolling_mae
float64 0.05
0.11
| rolling_mae_delta
float64 0
0.06
| calibration_error_shift
float64 0
0.07
| coherence_trend
stringclasses 4
values | drift_type
stringclasses 6
values | predicted_failure_risk
float64 0.08
0.82
| detection_confidence
float64 0.78
0.88
| drift_severity
stringclasses 4
values | failure_surface_type
stringclasses 6
values | subgroup_affected
stringclasses 3
values | intervention_route
stringclasses 6
values | recalibration_needed
stringclasses 2
values | protocol_reset_plan
stringclasses 5
values | escalation_priority
stringclasses 5
values | confidence_score
float64 0.81
0.9
| notes
stringclasses 6
values | constraints
stringclasses 1
value | gold_checklist
stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CFSR-001
|
SITE-UK-01
| 30
|
sigA1
| 0.05
| 0.88
| 0.04
| 0.92
| 0.05
| 0
| 0
|
stable
|
none
| 0.08
| 0.88
|
low
|
none
|
none
|
continue
|
no
|
none
|
none
| 0.9
|
baseline
|
<=320 words
|
surface+route+reset+priority+confidence
|
CFSR-002
|
SITE-EU-03
| 30
|
sigC2
| 0.14
| 0.75
| 0.1
| 0.87
| 0.08
| 0.03
| 0.03
|
down
|
protocol-drift
| 0.52
| 0.8
|
medium
|
protocol-drift-surface
|
broad
|
tighten-qa-and-monitor
|
yes
|
restore kernel + slice thickness
|
medium
| 0.84
|
early intervention
|
<=320 words
|
surface+route+reset+priority+confidence
|
CFSR-003
|
SITE-EU-03
| 30
|
sigC2
| 0.16
| 0.72
| 0.14
| 0.84
| 0.1
| 0.05
| 0.05
|
down-fast
|
silent-accuracy-decay
| 0.7
| 0.82
|
high
|
silent-decay-surface
|
broad
|
restrict-use-to-low-risk-cases
|
yes
|
freeze protocol; vendor audit
|
high
| 0.83
|
prevent audit failure
|
<=320 words
|
surface+route+reset+priority+confidence
|
CFSR-004
|
SITE-US-12
| 30
|
sigB9
| 0.16
| 0.72
| 0.18
| 0.83
| 0.09
| 0.04
| 0.06
|
down-fast
|
quality-driven-collapse
| 0.76
| 0.78
|
high
|
quality-collapse-surface
|
motion+low-snr
|
rescan-or-block-output
|
yes
|
motion control + HR management bundle
|
critical
| 0.81
|
block unsafe outputs
|
<=320 words
|
surface+route+reset+priority+confidence
|
CFSR-005
|
SITE-APAC-11
| 30
|
sigD5
| 0.18
| 0.7
| 0.2
| 0.8
| 0.11
| 0.06
| 0.07
|
down-fast
|
protocol-outside-envelope
| 0.82
| 0.8
|
critical
|
outside-envelope-surface
|
broad
|
disable-model-at-site
|
yes
|
protocol rollback to validated envelope
|
critical
| 0.86
|
stop deployment
|
<=320 words
|
surface+route+reset+priority+confidence
|
CFSR-006
|
SITE-US-07
| 30
|
sigB3
| 0.09
| 0.82
| 0.09
| 0.88
| 0.06
| 0.01
| 0.02
|
slight-down
|
minor-protocol-shift
| 0.22
| 0.82
|
low
|
minor-shift-surface
|
broad
|
tighten-qa-thresholds
|
no
|
none
|
low
| 0.86
|
small drift
|
<=320 words
|
surface+route+reset+priority+confidence
|
Goal
When a center drifts
route the safest operational response.
This dataset treats each site
as a failure surface.
Not a single bad scan.
Inputs
Rolling site window metrics:
- image quality proxies
- protocol signature
- rolling performance (AUC, MAE)
- calibration error shift
- plausibility conflict rate
- drift type and risk
Required outputs
- failure_surface_type
- subgroup_affected
- intervention_route
- recalibration_needed
- protocol_reset_plan
- escalation_priority
- confidence_score
Failure surfaces
Examples:
- minor shift surface
- protocol drift surface
- silent decay surface
- quality collapse surface
- outside envelope surface
Intervention routes
Examples:
- continue
- tighten QA and monitor
- restrict use to low risk cases
- rescan or block output
- disable model at site
Why it matters
The same model can be safe at one site
and unsafe at another.
Hospitals need a clear route.
Vendors need early containment.
This dataset makes those actions
testable and repeatable.
Evaluation
The scorer checks the response includes:
- surface label
- subgroup label
- route + reset plan
- escalation priority
- confidence score 0 to 1
- Downloads last month
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