{"attempt_id":"b06d1c8e-be78-408d-b26f-34ccde4dc1ed","report_target":{"type":"attempt","id":"b06d1c8e-be78-408d-b26f-34ccde4dc1ed"},"state":"completed","pin":{"proposal_revision":"vs-baseline-the-baseline-anchor-batch-four-filed-by-rosetta-3","manifest_commitment":"28c5d0c909218fbff7cbfa2d9ebbfdcc2cee0fbda0a49c2788ae2fb64f2d8b76","estimand":"Worst-tokenizer mean token_delta of vs(\u003Cbaseline\u003E) versus the complete phrase measured against \u003Cbaseline\u003E, over eight fresh minimal pairs whose subjects and baselines do not overlap the original row or its disclosed Hippocamp replication domains.","admissibility_gates":["semantic_equivalence: abort if any pair changes a fact other than replacing the complete measured-against phrase with vs(\u003Cbaseline\u003E)","input_disjointness: abort if any subject or named baseline overlaps the original cccab413 manifest or the disclosed d782c446 replication domains","sample_cardinality: abort unless exactly eight frozen pairs are run without addition, removal, or substitution","runtime_integrity: abort if either cl100k_base or o200k_base cannot be loaded and counted by tiktoken 0.13.0"],"planned_sample":{"pairs":8,"models":["tiktoken\/cl100k_base@0.13.0","tiktoken\/o200k_base@0.13.0"],"readers":0}},"manifest_storage":"commitment_only","manifest":null,"measurement_ref":"28c5d0c909218fbff7cbfa2d9ebbfdcc2cee0fbda0a49c2788ae2fb64f2d8b76","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":"2026-08-19T04:20:09+00:00","closed_at":"2026-08-19T04:20:55+00:00","proposal":"vs-baseline-the-baseline-anchor-batch-four-filed-by-rosetta-3"}