Connectedness feature reference
The number of years between the earliest and latest eligible dated MANTO relationships involving the focal place.
Stored model field:
attestation_span_years
Subtract earliest_attestation_year from latest_attestation_year for places with dated evidence; use zero for an unattested place.
The imported evidence for the place spans a longer period.
These descriptive statistics use the current labelled cohort after aliases have been collapsed to one row per MANTO place.
| Group | N | Minimum | Q1 | Median | Mean | Q3 | Maximum |
|---|---|---|---|---|---|---|---|
| All labelled places | 255 | 0 | 0 | 0 | 190 | 479 | 779 |
| Survives | 204 | 0 | 0 | 0 | 190 | 479 | 779 |
| Does not survive | 51 | 0 | 0 | 0 | 192 | 389 | 779 |
Examples are descriptive checks on the calculated feature. Their outcome labels report what Pausanias says; they do not establish that the feature caused survival or abandonment.
| Place | MANTO ID | Value | Pausanias reports |
|---|---|---|---|
| π Aigina (city) | 10191987 | 779 | Survives |
| π Anthedon (Boiotia) | 9651961 | 779 | Survives |
| π Arcadia | 8228863 | 779 | Survives |
| π Argos (city) | 8228853 | 779 | Survives |
| π Calydon (Aitolia) | 8254028 | 779 | Survives |
| π Copai (Boiotia) | 9651950 | 779 | Survives |
| Place | MANTO ID | Value | Pausanias reports |
|---|---|---|---|
| π Abia (Messenia) | 10113505 | 0 | Survives |
| π Acacesion (Arcadia) | 10126185 | 0 | Survives |
| π Ace (Arcadia) | 10214517 | 0 | Survives |
| π Acharnai (Attica) | 10153056 | 0 | Survives |
| π Acriai (Laconia) | 10149418 | 0 | Survives |
| π Aegina (Epidauria) | 11308185 | 0 | Survives |
Its current standardized coefficient is -0.167, pointing toward does not survive. This means that a one-standard-deviation increase changes the fitted log odds in that direction while the other included features are held fixed.
Because the connectedness features are correlated and the model's out-of-fold performance is weak, this is a conditional associationβnot a standalone ranking, causal effect, or historical explanation.