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
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