public

Per-validator variance for a race

Changed on

Per-validator variance statistics for a race, computed over included SUCCESS evaluation runs (is_included = true, invalidated_at IS NULL) joined via eval_work_items on phase = 'RACE'. Only agent-race pairs where at least two validators produced a run are counted.

Validator deltas and spread statistics remain available live. Mean scores are null while race scores are embargoed, including during a running race and its post-completion reveal window.

Announced 2026-07-17 as part of the validator-variance visibility commitment. See the miner announcement thread for background.

get/v1/public/races/{race_id}/validator-variance

Request

Path parameters

race_idstring uuid required

Race ID

Response

Successful Response

race_idstring uuid required
race_numberinteger nullable
n_pairsinteger required

Agent-race pairs where ≥2 validators produced included SUCCESS runs

mean_spreadnumber nullable

Mean (top validator score − bottom validator score) across pairs. Null when n_pairs == 0.

median_spreadnumber nullable
max_spreadnumber nullable

Changes

    • breaking

      response property validators/items/mean_score list-of-types was widened by adding types null to media type application/json of response 200