ModelScopeOpen ModelScope
Transparent by design

How ModelScope
decides.

A statistical comparison with explicit safeguards. Every finding links back to measurements and calculated evidence.

Read the full methodology
  1. 01

    Fit the baseline

    Use the configured line or fixed theoretical reference. Compare the same observations.

  2. 02

    Compute residuals

    Observed minus predicted. Structure matters more than a high R².

  3. 03

    Search candidate transitions

    Compare a continuous hinge at eligible measured inputs. Penalize complexity and the search.

  4. 04

    Require sustained deviation

    At least four consecutive post-knee residuals of one sign must exceed twice the reference scale.

  5. 05

    Check influence

    Diagnostically omit the largest absolute baseline residual. Support and departure direction must remain.

  6. 06

    Return the evidence

    Supported, ambiguous or none. Insufficient sampling is reported separately; no causal claim is made.

Three small challenges

Try to fool ModelScope.

An unusual point, ordinary noise, or a sustained departure. The same detector handles each case.

Production detector · synthetic data

No supported transition

One large residual is not a sustained departure. A single point cannot establish a supported transition.

Engine outcome
none
Penalized improvement
-11.03 / required 10
Sustained measurements
0
Influence safeguard
Not reached

No supported transition does not prove model adequacy.

Force (N)Extension (m)Reference residuals0
ReferenceMeasurements / residuals

Brief visual reveal only. Decisions use all 24 observations · assumed scale 0.040 N.

Evidence has limits.

A supported candidate describes statistical disagreement. Its sensitivity range is not a confidence interval, physical failure point, or safe operating boundary.

Assume accurate inputs, adequate sampling, an explicit response scale and one possible transition. These demonstrations use synthetic data.

Inspect a complete analysis