Real ChatGPT answer · index seedUxLByKkRSlccompleteHome services and improvement · plumbingcomparison
Compare the current local permit requirements for black iron versus corrugated stainless steel tubing for a residential gas line installation in Cook County Illinois.
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The searches the AI actually ran for this prompt.
SEED QUERY
Compare the current local permit requirements for black iron versus corrugated stainless steel tubing for a residential gas line installation in Cook County Illinois.
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
2026 Cook County Illinois residential gas piping permit black iron CSST code requirements unincorporated Cook County official Google ↗
Illinois adopted fuel gas code CSST bonding black iron residential gas piping permit municipalities 2026 official Google ↗
- DEPARTMENT OF BUILDING AND · cookcountyil.gov
- Cook County Department of Building & Zoning · cookcountyil.gov
- Building and Zoning Building Permits · cookcountyil.gov
- DEPARTMENT OF BUILDING AND ZONING · cookcountyil.gov
- Ordinances and Codes · cookcountyil.gov
- Building Codes and Regulations · cdb.illinois.gov
- § 18-28-1401 — General | Chicago, IL — Municipal Code of Chicago (2026 S-74, current through Council Journal of June 17, 2026) · corpuslaw.us
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
2026 Cook County Illinois residential gas piping permit black iron CSST code requirements unincorporated Cook County official OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
Illinois adopted fuel gas code CSST bonding black iron residential gas piping permit municipalities 2026 official OBSERVED | Google ↗ AI Mode ↗ | — | Short fact | — | — | 1x of 1 |