Redacted excerpt; full evidence withheld.

$ pwd; git status --short --branch; git rev-parse HEAD; python3 --version; sed -n '1,240p' README.md
exit: 0
10, 15, 20, 30, 40, 50, 75, 100} m and picks the smallest L whose
**time lost per vehicle** (day profile) is reproducible: split-half reliability ≥ 0.8 (days split at
random into two halves stratified by weekday, Spearman-Brown corrected) and hotspot localisation spread
≤ 30 m. When no length passes, the default 30 m is kept. The leave-one-day-out Poisson deviance (and its
1-SE rule), the obs/h reliability and the hotspot Jaccard are reported as diagnostics only. 30 m is a good
default for 20 s polling at urban speeds; go shorter only with dense GTFS-RT fixes and many days. `--sensitivity`
re-runs phase offsets, gap caps (30, 40, 60, ∞ s), stop zones, references, passage sources and segment
lengths 15 / 30 / 60 m around the baseline.

## Hotspots
[excerpt truncated]