position in cohort distributionone of 16 in cohort
percentile
p87
momentum is the combined velocity and citation signal, percentile within cohort
velocity z
velocity z
+1.38 σ
slope
+0.030/wk
log-slope +0.030/wk
convergence planefull gate = rising
velocity z
+1.38
citation z
no axis
peers
15
single-axis: citation axis absent, excluded from the plane.
citation z
∅no citation axis
no citation axis
cohort
16
systems measured
weekly commits
3.9
not rising
total citations
n/a
no axis
momentum
67.3
percentile p87
commit heatmap, last 26 weeks3.9/wk
weeks
26
peak/wk
13
active
20
total
86
citations by yearno axis
∅no citation axisaxis status: absent
adoption1,054 dependents749 direct, 328 indirect · pypi/gymnasium · deps.dev · adoption signal, not part of the momentum score
Gymnasium holds an Evidaxis momentum score of 67.3 of 100 on methodology m2, snapshot 2026-08-08, measured within the Robotics & Embodied AI cohort (n = 16). It is a mature incumbent included to calibrate the cohort, measured but not gate-eligible.
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
+164.84×
regime
accelerating
windows
13w vs 39w
snapshot 1 of 1 ·· m2
sharpe
+0.009
95% ci
-0.013, +0.032
dof
50
snapshot 1 of 1 ·· m2
changepoint
none detected
snapshot 1 of 1 ·· m2
code-leads-citation lagreserved
reserved: citation series too short / axis absent for cross-correlation
status
reserved
value
insufficient data
snapshot 1 of 1 ·· m2
axis alpha vs cohortreserved
reserved: cohort N too small for regression (power ~0)
status
reserved
value
insufficient data
snapshot 1 of 1 ·· m2
gate ETAreserved
reserved: needs snapshot history (1 snapshot exists)
status
reserved
value
insufficient history
snapshot 1 of 1 ·· m2
methodology gate
snapshot 1 of 1 ·· m2
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 ·· m2
Adoption trend
min
1008 dependents
max
1054 dependents
latest
1054 dependents
points
6
Downstream packages depending on pypi/gymnasium (deps.dev), captured point-in-time each snapshot.
An adoption signal, not part of the momentum score.
Verdict
Gymnasium is a mature incumbent included to calibrate its cohort. It is measured but not badge-eligible.
Score derived from public data on Evidaxis methodology m2, never edited by hand. Cite as:
“Evidaxis, Gymnasium, entity e_8N97348DQ66, snapshot 2026-w32.”