Elite Law Firms Index 2.0: Skadden and Latham & Watkins Lead
Evidence pack, 5W Public Relations Research

Measured: November 6 to 7, 2026 · 24 questions × 3 runs · 288 AI answers
This pack holds the measurement data behind the report. Every number in the report can be
recounted from these files. Counts in the report come from summary.csv and per_engine.csv.

Files:
- summary.csv: One row per tracked name: answers naming it, appearance rate and 95% interval, first-mention position, own-domain citation, citation share, Google AI Overview counts and five-engine totals.
- per_engine.csv: The same counts split by engine (ChatGPT, Claude, Gemini, Perplexity).
- significance.csv: Pairwise comparisons between the leading names (z-test, p-value, whether the 95% intervals overlap).
- sources.csv: Cited domains: number of citations, share of all citations, and how many answers cited each domain.
- entity_rollups.csv: Spellings and name variants counted together with each tracked name.
- unmatched_names.csv: Names that appeared in answers but were not on the tracked list, unfiltered, with answer counts.
- status-decisions.json: Decisions on names in transition (mergers, renames), with the source used.
- trials.csv: One row per answer: engine, question, run, names found, citations, measurement time.
- raw_responses.jsonl: The full text of every answer and Google AI Overview, with its citations, one JSON record per line.

SHA-256 checksums:
7754b42b9476bffed5be7334da6ca28ead2e2052d9df030a437deb260ac31129  summary.csv
47b38770d22c2a0dcb617ed2bd432f3fb89d8ec4aad0b2ece8ef862475b07383  per_engine.csv
67aea10b89d11cc33482486d7723214dbf03957e342ae351fb8c1672d85e4c74  significance.csv
99c0d155cdd7f284ae85c81aa517c90bd9e44ed92a70b855c2fae72926adc238  sources.csv
32671f11019d3e2393a24ffaff248a767836ffd1df10773d17cf77eb63bb620e  entity_rollups.csv
c335afb79a0ce637e7dfed9bfd0deaea9dace309e8ef17da3ce875a3c25766dc  unmatched_names.csv
99a5bb98a29216515f4a773cf69ea7014639508512c8b5c89646f7c9e8f1679a  status-decisions.json
fba178cee8caecc1d7750db5611ad9254f19faa5268068c19d18aba9422f4596  trials.csv
fdb65beeb99ca6676757edb31a5889cc929e2db88d02e8e6bd01d2de56285140  raw_responses.jsonl

Questions or corrections: info@5wpr.com
