Real ChatGPT answer · index seedP7zns6Skn2ocompleteRetail and ecommerce · mattresses and beddinginformational

How does contouring depth in a cervical pillow affect Eustachian tube drainage and snoring frequency for chronic back sleepers?

ChatGPTgpt-62 queries10/31/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How does contouring depth in a cervical pillow affect Eustachian tube drainage and snoring frequency for chronic back sleepers?
2 real searches · 1 real-search pass
cervical pillow contour depth Eustachian tube drainage snoring back sleeping evidence head position airway sleep apneaGoogle ↗
OBSERVEDReason
Eustachian tube function drainage posture head elevation sleep position evidenceGoogle ↗
OBSERVEDReason

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)
Short factOther / navigationalComparisonConsequenceReason100%DefinitionInstructionYes / no

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
cervical pillow contour depth Eustachian tube drainage snoring back sleeping evidence head position airway sleep apnea Google ↗
Eustachian tube function drainage posture head elevation sleep position evidence Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
cervical pillow contour depth Eustachian tube drainage snoring back sleeping evidence head position airway sleep apnea
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
Eustachian tube function drainage posture head elevation sleep position evidence
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1