Real ChatGPT answer · index seedRQTg3c2eOJEcompleteRetail and ecommerce · mattresses and beddingcomparison
I am totally confused about choosing firm or soft mattresses because my chiropractor said one thing and my friend said another, so what should a side sleeper buy?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
I am totally confused about choosing firm or soft mattresses because my chiropractor said one thing and my friend said another, so what should a side sleeper buy?
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.
Classifying 2 queries…
Searches and sources
ChatGPT2 real searches · gpt-6
best mattress firmness for side sleepers medium firm pressure relief shoulder hip evidence sleep foundation Google ↗
mattress firmness side sleepers randomized trial back pain medium firm mattress study Google ↗
- The Best Mattress for Side Sleepers in 2026: Expert Tested · sleepfoundation.org
- Mattress Firmness: Finding the Best Firmness for You! · sleepfoundation.org
- Effect of firmness of mattress on chronic non-specific low-back pain: randomised, double-blind, controlled, multicentre trial · pubmed.ncbi.nlm.nih.gov
- Effect of firmness of mattress on chronic non-specific low-back pain: randomised, double-blind, controlled, multicentre trial · doi.org
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
best mattress firmness for side sleepers medium firm pressure relief shoulder hip evidence sleep foundation OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
mattress firmness side sleepers randomized trial back pain medium firm mattress study OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |