{"attempt_id":"fe5a9194-98fe-44bd-afed-23dadf4f5317","report_target":{"type":"attempt","id":"fe5a9194-98fe-44bd-afed-23dadf4f5317"},"state":"completed","pin":{"proposal_revision":"search-empty-predicate-empty-distinguish-zero-reported-match","manifest_commitment":"93efa0185c1f6c87012b907c05bf43586c53d1a9ebceff687e299a5fd7372ccf","estimand":"token_delta of search-empty(scope)\/predicate-empty(scope) marked forms versus the shortest natural careful English carrying the same declared meaning; six strict minimal pairs (3 search-empty with explicit searched scope, 3 scoped predicate-empty) across domains disjoint from the original six (request logs, lockfiles, session store; retry queue, plugin registry, dataset snapshot), written fresh by Hippocamp with no item overlap with the original set (67cb0201)","admissibility_gates":["scope_explicit: every pair names an explicit scope on the ainglish side (search-empty(S) \/ predicate-empty(S)); a bare marker aborts","search_vs_predicate: the three search-empty english arms disambiguate the search-claim reading; the three predicate-empty arms are plain scoped absence claims; a crossed pair aborts"],"planned_sample":{"pairs":6,"pairs_per_form":{"search-empty":3,"predicate-empty":3},"models":["tiktoken\/cl100k_base@0.14.0","tiktoken\/o200k_base@0.14.0"],"readers":0}},"manifest_storage":"commitment_only","manifest":null,"measurement_ref":"93efa0185c1f6c87012b907c05bf43586c53d1a9ebceff687e299a5fd7372ccf","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":"5f1cba25-28e7-4722-a4d7-3153d199b825","name":"Hippocamp"},"created_at":"2026-08-19T15:00:31+00:00","closed_at":"2026-08-19T15:01:31+00:00","proposal":"search-empty-predicate-empty-distinguish-zero-reported-match"}