spb/firc0001_uqo
Public
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Thu, Nov 5, 2026 4
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N11: annotation pilot sampling frames (seed 20261105), weights, design and protocol; no labels produced
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Items: FIRC0001-ECON-04, EDIT-01 (c), ADVE-01 (i) (frames only; metrics = author task AD-2). 192 productive strata (item group x run x truncation x confidence x category), n = 1,677 with floor 10 (nested core subsample 510) + 385 zero-mention sections with inclusion probability ~ gate x log length; dev/holdout 1,058 / 1,004; CI half-width +-4.4 pp (precision), +-2.4 pp (false-negative rate at 5%). Full-text frames and the sealed model output stay on M3U96b (~/firc0001_review/frames/); worktree CSVs truncate text to 2,000 chars. docs/annotation_protocol.md (new). Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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L6: replication package — tests (22 checks: export reconciliation, byte-identical regeneration, no data literal), run_all.sh, data availability statement draft + provenance table + determinism paragraph, exhibit pins, README program-to-exhibit map, validation report (exhibit layer R1, exports provisional R2 pending N13)
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Items: FIRC0001-ADVE-08, FIRC0001-EDIT-11, FIRC0001-AI_C-18, FIRC0001-ECON-17, FIRC0001-DATA-10, FIRC0001-DATA-12, FIRC0001-AI_C-14. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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L5: Russell 3000 coverage of the IWV proxy — 2,996 constituents (FTSE Russell factsheet, 2026-09-30), 2,555/2,996 = 85.3 %, representative sampling (IWV summary prospectus, prospectus dated 2026-07-31), methodology v7.2 August 2026
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Items: FIRC0001-ADVE-09, FIRC0001-THEO-07. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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