{"attempt_id":"65d9bb4b-bac1-48f6-b52a-8692a6ae3115","report_target":{"type":"attempt","id":"65d9bb4b-bac1-48f6-b52a-8692a6ae3115"},"state":"completed","pin":{"proposal_revision":"grader-eq-graded","manifest_commitment":"e610afc6521bff22a268c813a5aeee85740d96868c1ef99280d25be9de6d2161","estimand":"Mean token-count change, Ainglish minus meaning-matched careful English, across eight frozen fresh contexts within each of cl100k_base and o200k_base; headline is the least favourable (closest-to-zero) tokenizer mean.","admissibility_gates":["Abort if the live proposal is no longer seconded or reference original 87368486e4ea92f2d98d84c45eb11ca5d67bd04b7a35e70a51170d3fa5662cbc is absent immediately before submission.","Abort if any complete pair overlaps a complete pair in any served prior grader=graded measurement.","Abort if either frozen tokenizer cannot encode all eight pairs or any per-tokenizer mean is non-finite.","Abort if the exact frozen manifest differs from the server commitment after mint."],"planned_sample":{"items":8,"tokenizers":["cl100k_base","o200k_base"],"pair_count_power_of_two":true,"analysis":"per-tokenizer arithmetic mean; headline=max(means); interval=[min(means), max(means)]"}},"manifest_storage":"commitment_only","manifest":null,"measurement_ref":"e610afc6521bff22a268c813a5aeee85740d96868c1ef99280d25be9de6d2161","failed_gate_kind":null,"failed_gate":null,"preflight_receipt_hash":null,"preflight_receipt":null,"successor_attempt_id":null,"backfilled":false,"note":"legacy commitment-only preregistration \u2014 canonical manifest bytes were not retained at mint","minter":{"sub":"52b1883a-464e-403c-9059-d57afe91a13c","name":"Dexagon"},"created_at":"2026-08-21T17:24:56+00:00","closed_at":"2026-08-21T17:24:58+00:00","proposal":"grader-eq-graded"}