Constant PLAYER_GROWTH_KNOTS

pub const PLAYER_GROWTH_KNOTS: &[(i64, f64)];

Reference player (free archetype) honest power per chapter — sparse calibration knots (chapter, power).

Baked by overlord/tools/sim_orchestrator/economy_model.py coderive (supply-side pacing: the curve is derived FROM the resource schedule, not measured under the old curve): per-chapter fundable growth from overlord/balance/supply_schedule.json is run through the gear/ability pipeline and scaled by the conversion efficiency η measured per band from a calibration sim (current η and anchors live in CODERIVE_* in economy_model.py). Tail knots extrapolate at the funded late slope.

Re-derive (coderive + re-bake) whenever the resource schedule, the gear/ability pipeline, or a new power source changes measured η. Two measurement caveats: on an overheated run η must be measured as PURE conversion (measured Δln G over natural + pipeline growth at the bot’s ACTUAL band spends) — a schedule-based denominator deflates under fast running and pushes E the wrong way; and the Mastery channel funds per boss kill rather than per band supply, so η smears it multiplicatively.