Real ChatGPT answer + Gemini simulation · index seedwcUU6aPjLuAcompleteAI OverviewFinance and banking · mortgagesbrand
What tools can I use to monitor daily mortgage rate fluctuations so I can lock in the lowest possible interest rate?
ChatGPTgpt-6Geminigemini-3.5-flash-lite3 passes + 1 real-search33 queries10/30/2026
Download run
Gemini unique queries
32
0 in ≥ half the passes · stability 33%
ChatGPT real searches predicted
100%
1 of 1 matched the simulation
Fan-out diagram
Seed → topic clusters → sub-queries, per model.
SEED QUERY
What tools can I use to monitor daily mortgage rate fluctuations so I can lock in the lowest possible interest rate?
32 unique queries · 3 passes
best mortgage rate tracking tools
5 queries · 5 hits
best daily mortgage rate trackers and monitoring tools1xGoogle ↗
REFORMULATION
best mortgage rate trackers and monitoring tools1xGoogle ↗
REFORMULATION
best daily mortgage rate tracking websites1xGoogle ↗
REFORMULATION
best financial dashboards to track mortgage yields and treasury rates1xGoogle ↗
RELATED
mortgage broker rate tracking software features1xGoogle ↗
REFORMULATION
mobile mortgage rate tracking apps
5 queries · 5 hits
best apps to track interest rates for home loans1xGoogle ↗
ENTITY EXPANSION
top mortgage apps for ios and android to watch rate trends1xGoogle ↗
ENTITY EXPANSION
best mortgage tracking app for iphone and android1xGoogle ↗
PERSONALIZED
reddit recommendations for tracking mortgage interest rates1xGoogle ↗
RELATED
reddit recommendations for mortgage rate tracking apps1xGoogle ↗
RELATED
historical mortgage rate chart tools
5 queries · 5 hits
top sites for historical mortgage rate charts1xGoogle ↗
RELATED
mortgage rate historical chart tool1xGoogle ↗
RELATED
how to track historical mortgage rate trends to predict drops1xGoogle ↗
RELATED
what causes daily mortgage rate changes1xGoogle ↗
RELATED
treasury yield impact on mortgage rates tracker1xGoogle ↗
RELATED
mortgage rate tracker platform comparis…
4 queries · 4 hits
mortgage market data and news feeds
4 queries · 4 hits
freddie mac primary mortgage market survey release schedule1xGoogle ↗
ENTITY EXPANSION
when is the best time of day to check mortgage rates1xGoogle ↗
IMPLICIT
freddie mac primary mortgage market survey data feed api1xGoogle ↗
ENTITY EXPANSION
free mortgage market news feeds and alerts1xGoogle ↗
REFORMULATION
mortgage interest rate alert setup
3 queries · 3 hits
mortgage rate lock timing strategies
3 queries · 3 hits
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 (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence. 32 queries are still being classified.
What the models actually searched
Each model answered the query with its own web search. These are the searches it ran, matched to the closest simulated query.
ChatGPT1 real searches · gpt-6100% predicted
best tools to monitor daily mortgage rates rate alerts daily mortgage rate trackers 2026 Google ↗
- Freddie Mac mortgage rate survey · freddiemac.com
- FRED economic data · fred.stlouisfed.org
- Mortgage rates · navyfederal.org
- Mortgage options · penfed.org
- Mortgage lending · atlanticunionbank.com
- Mortgage lending · vacu.org
Semantic map
Every query placed by meaning (EmbeddingGemma 2, 256-d). Shaded regions are topics, nearby points are near-paraphrases, and a circle's size is how often the query came back.
Colour
SimulatedReal search
Hover a query to see its counterpart · click a topic to focus it · zoom with Ctrl/⌘ + scroll, a pinch, double-click or +
Queries
32 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
best daily mortgage rate trackers and monitoring tools REFORMULATION | Google ↗ AI Mode ↗ | The user wants a direct list of the top digital tools and websites used to track daily changes in mortgage interest rates. | — | buyers_guide | best mortgage rate tracking tools | 1x of 3 | |
best mortgage rate trackers and monitoring tools REFORMULATION | Google ↗ AI Mode ↗ | The user wants a direct list of software and websites designed to track daily mortgage rates. | — | comparison_table | best mortgage rate tracking tools | 1x of 3 | |
best daily mortgage rate tracking websites REFORMULATION | Google ↗ AI Mode ↗ | Find top-rated web resources and tools dedicated to monitoring daily shifts in home loan interest rates. | — | review_roundup | best mortgage rate tracking tools | 1x of 3 | |
how to set up rate alerts for mortgage interest rates RELATED | Google ↗ AI Mode ↗ | The user wants to know the mechanics of configuring automated notifications when mortgage rates drop. | — | how_to_steps | mortgage interest rate alert setup | 1x of 3 | |
how to set up rate alerts for home loans IMPLICIT | Google ↗ AI Mode ↗ | The user wants to know the practical steps to receive automated notifications when mortgage rates drop. | — | how_to_steps | mortgage interest rate alert setup | 1x of 3 | |
how to set up mortgage rate alerts RELATED | Google ↗ AI Mode ↗ | Learn the practical steps for configuring notifications so the user doesn't have to manually check rates every day. | — | how_to_steps | mortgage interest rate alert setup | 1x of 3 | |
zillow vs bankrate mortgage rate tracker features COMPARATIVE | Google ↗ AI Mode ↗ | The user wants a comparison of two major mortgage rate monitoring platforms to decide which is more reliable. | — | comparison_table | mortgage rate tracker platform comparis… | 1x of 3 | |
zillow vs bankrate mortgage rate tracker accuracy COMPARATIVE | Google ↗ AI Mode ↗ | The user wants to compare the reliability of two major mortgage tracking platforms to choose the best one. | — | review_roundup | mortgage rate tracker platform comparis… | 1x of 3 | |
best apps to track interest rates for home loans ENTITY EXPANSION | Google ↗ AI Mode ↗ | Discover mobile applications available for iOS and Android that monitor mortgage market trends. | — | buyers_guide | mobile mortgage rate tracking apps | 1x of 3 | |
top mortgage apps for ios and android to watch rate trends ENTITY EXPANSION | Google ↗ AI Mode ↗ | The user is looking for mobile application options to monitor mortgage rates on the go. | — | review_roundup | mobile mortgage rate tracking apps | 1x of 3 | |
top sites for historical mortgage rate charts RELATED | Google ↗ AI Mode ↗ | The user wants to find platforms that display historical trends alongside daily rate fluctuations. | — | web_article | historical mortgage rate chart tools | 1x of 3 | |
when is the best time of day to lock mortgage rate IMPLICIT | Google ↗ AI Mode ↗ | Understand daily market timing dynamics to maximize the effectiveness of rate monitoring tools. | — | faq_page | mortgage rate lock timing strategies | 1x of 3 | |
best tools for first time home buyers to time mortgage rate lock PERSONALIZED | Google ↗ AI Mode ↗ | The user wants specialized tools suited for inexperienced buyers trying to time a rate lock. | — | web_article | mortgage rate lock timing strategies | 1x of 3 | |
freddie mac primary mortgage market survey release schedule ENTITY EXPANSION | Google ↗ AI Mode ↗ | The user wants to know when key benchmark mortgage data is published each week. | — | faq_page | mortgage market data and news feeds | 1x of 3 | |
bankrate vs zillow mortgage rate tracker comparison COMPARATIVE | Google ↗ AI Mode ↗ | Compare two of the most popular platforms for viewing daily mortgage rate fluctuations. | — | comparison_table | mortgage rate tracker platform comparis… | 1x of 3 | |
when is the best time of day to check mortgage rates IMPLICIT | Google ↗ AI Mode ↗ | The user wants to know the daily timing of rate updates to ensure they are monitoring the most fresh data. | — | faq_page | mortgage market data and news feeds | 1x of 3 | |
best mortgage tracking app for iphone and android PERSONALIZED | Google ↗ AI Mode ↗ | The user wants mobile applications to monitor mortgage rates on the go. | — | buyers_guide | mobile mortgage rate tracking apps | 1x of 3 | |
first time home buyer mortgage rate lock strategy PERSONALIZED | Google ↗ AI Mode ↗ | Find tailored advice on how a beginner should approach monitoring and locking a mortgage rate. | — | web_article | mortgage rate lock timing strategies | 1x of 3 | |
mortgage rate lock calculator and tracker tool ENTITY EXPANSION | Google ↗ AI Mode ↗ | The user seeks interactive calculators that combine rate tracking with lock-decision analysis. | — | calculator/tool | mortgage rate lock calculators | 1x of 3 | |
mortgage rate lock float down calculator RELATED | Google ↗ AI Mode ↗ | The user wants a tool to calculate whether locking in a rate now is better than waiting. | — | calculator/tool | mortgage rate lock calculators | 1x of 3 | |
mortgage rate historical chart tool RELATED | Google ↗ AI Mode ↗ | Find graphing tools that display historical trends alongside daily fluctuations to inform rate-lock decisions. | — | calculator/tool | historical mortgage rate chart tools | 1x of 3 | |
how to track historical mortgage rate trends to predict drops RELATED | Google ↗ AI Mode ↗ | The user wants to use historical charts and data visualization tools to forecast rate movements. | — | dataset | historical mortgage rate chart tools | 1x of 3 | |
what causes daily mortgage rate changes RELATED | Google ↗ AI Mode ↗ | The user wants to understand the economic factors that drive daily fluctuations in interest rates. | — | glossary/definition | historical mortgage rate chart tools | 1x of 3 | |
how do mortgage rate lock calculators work IMPLICIT | Google ↗ AI Mode ↗ | Understand the mechanics behind tools that help calculate the cost-benefit of floating versus locking a rate. | — | glossary/definition | mortgage rate lock calculators | 1x of 3 | |
freddie mac primary mortgage market survey data feed api ENTITY EXPANSION | Google ↗ AI Mode ↗ | The user wants professional-grade data sources or feeds for tracking macroeconomic mortgage rate changes. | — | api_reference | mortgage market data and news feeds | 1x of 3 | |
bloomberg vs tradingview mortgage index feeds COMPARATIVE | Google ↗ AI Mode ↗ | The user wants advanced financial charting tools to track mortgage-backed securities and rates. | — | product_spec_sheet | mortgage rate tracker platform comparis… | 1x of 3 | |
free mortgage market news feeds and alerts REFORMULATION | Google ↗ AI Mode ↗ | Locate cost-free resources that deliver daily rate updates and market commentary directly. | — | faq_page | mortgage market data and news feeds | 1x of 3 | |
best financial dashboards to track mortgage yields and treasury rates RELATED | Google ↗ AI Mode ↗ | The user wants advanced market monitoring tools that correlate 10-year Treasury yields with mortgage rates. | — | web_article | best mortgage rate tracking tools | 1x of 3 | |
reddit recommendations for tracking mortgage interest rates RELATED | Google ↗ AI Mode ↗ | The user wants crowdsourced advice on the most reliable tools used by recent home buyers. | — | forum/qna | mobile mortgage rate tracking apps | 1x of 3 | |
treasury yield impact on mortgage rates tracker RELATED | Google ↗ AI Mode ↗ | Find economic indicators and dashboards that track the 10-year Treasury yield to anticipate mortgage rate movements. | — | dataset | historical mortgage rate chart tools | 1x of 3 | |
mortgage broker rate tracking software features REFORMULATION | Google ↗ AI Mode ↗ | The user wants to explore professional software options used to monitor market fluctuations. | — | product_spec_sheet | best mortgage rate tracking tools | 1x of 3 | |
reddit recommendations for mortgage rate tracking apps RELATED | Google ↗ AI Mode ↗ | The user wants peer-recommended tools and real-world user experiences regarding mortgage monitoring apps. | — | forum/qna | mobile mortgage rate tracking apps | 1x of 3 |
Passes
Does another pass still surface new queries? A flattening curve means the fan-out has stabilised.
Geminix = pass, y = cumulative unique queries
| Model | Pass | Target | Generated | Seconds | Tokens (in / out) | Notes |
|---|---|---|---|---|---|---|
| gemini-3.5-flash-lite | 1 | 12 | 12 | — | 917 / 1,433 | |
| gemini-3.5-flash-lite | 2 | 10 | 10 | — | 917 / 1,231 | |
| gemini-3.5-flash-lite | 3 | 10 | 10 | — | 917 / 1,264 |