position in cohort distributionone of 5778 in cohort
percentile
p16
momentum averages present-axis z-scores; two- and three-axis scores are not strictly comparable
velocity z
velocity z
-2.25 σ
slope
-0.024/wk
log-slope -0.024/wk
citation z
∅no citation axis
Citation source: not measured.
direct-dependents z
∅no citation axis
Direct-dependents axis: outside the frozen panel; not measured.
cohort
5778
systems measured
weekly commits
38.8
Development velocity axis: measured.
total citations
n/a
Citation source: not measured.
momentum
21.8
percentile p16
commit heatmap, last 26 weeks38.8/wk
weeks
26
peak/wk
263
active
25
total
1695
citations by yearCitation source: not measured.
∅Citation source: not measured.
ECC holds an Evidaxis momentum score of 21.8 of 100 on methodology m3, snapshot 2026-09-26, measured within the Unassigned (AI-v1 census) cohort (n = 5778). Axis coverage: 1 of 3 axes measurable. Gate: not computable — 1 of 3 axes measurable
Derived signals
second-order reads, computed from the published series
Three signals ship when the commit series is statistically sufficient; the rest are held in a reserved state
until the data supports them. A reserved signal shows its reason, never a fabricated number.
How these are computed.
swing
+0.35×
regime
recent slope below prior window
windows
13w vs 39w
snapshot 1 of 1 ·· m3
sharpe
+0.055
95% ci
+0.024, +0.086
dof
50
snapshot 1 of 1 ·· m3
changepoint
none detected
snapshot 1 of 1 ·· m3
code-leads-citation lagreserved
reserved: citation series too short / axis absent for cross-correlation
status
reserved
value
insufficient data
snapshot 1 of 1 ·· m3
axis alpha vs cohortreserved
reserved: cohort N too small for regression (power ~0)
status
reserved
value
insufficient data
snapshot 1 of 1 ·· m3
gate ETAreserved
reserved: needs snapshot history (1 snapshot exists)
status
reserved
value
insufficient history
snapshot 1 of 1 ·· m3
methodology gate
snapshot 1 of 1 ·· m3
commit weeks
52
citation years
0
shipped
3
reserved
3
shipped
recency-swing
commit-sharpe
commit-changepoint
reserved
code-leads-citation-lag
axis-alpha
gate-eta
snapshot 1 of 1 ·· m3
Reconstructed history
min
3 commits/wk
max
263 commits/wk
latest
3 commits/wk
points
36
Weekly commits over the past year, reconstructed from git history (GitHub commit_activity).
This is reconstructed, not a point-in-time capture. Evidaxis captures the Type-2 signals
(watchers, issues, dependents) live and never backfills them; those are the moat.
Measurement states
ECC is under weekly measurement. History: 7 weekly observations; minimum 4. Development velocity axis: measured. Citation source: not measured. Direct-dependents axis: outside the frozen panel; not measured. Gate: not computable — 1 of 3 axes measurable