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JAR Crime Mapper
Sections 9/9
System Architecture
architecture
Analyst

The dashboard has two cooperating surfaces: map exploration and a planning agent. The agent can run multiple analytics calls and return narratives, charts, tables, and overlays.

  • CrimeMapper provides geospatial discovery and map rendering.
  • Analysis Agent parses intent, executes tools, then composes a structured report.
  • Planner traces expose what was run so outputs are auditable.
Suggested Outputs
Narrative
Charts
Tables
Map overlays

Models / Tables
Crimes
CrimeCategories
AdminAreas
APIs / Events
POST /api/analysis/agent/chat
GET /api/meta/boroughs
Try It In Agent

System capability scan

Depth standard
Executive Summary
Give me a capability scan of this dataset: what analyses are strongest now, what is weak due to coverage, and what next 3 analyses would give the highest decision value.
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Click map to set center
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DateCategoryStreetOutcome

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Interactive Analysis Agent
Full DB aggregates (server-side tools)

Ask for charts, comparisons, drilldowns, and suggested next analyses. The agent queries the full crime database through safe server-side analytics tools.

Loading summary status...

Loading coverage snapshot...

1. Choose a question
Pick a guided question first. You only need to edit the wording if you want something custom.
16 guided questions
Broad view
All boroughs | No fixed date window
Category: all-crime
2. Set dates and place

Type or pick a borough

Choose the crime category for guided runs

Popular boroughs
All boroughs
York
Somerset
West Berkshire
Buckinghamshire
County Durham
Cornwall
Doncaster
Fife
Guided questions will use this scope automatically when you click `Use` or `Run`.
Check before running
Looks good

You are about to run a guided analysis across all boroughs, on all crime.

Guided questionsScroll sideways to see more

Filter the guided questions by topic, task, or wording.

Recommended category for this scope: Overview
All (16)
Overview (2)
Hotspots (3)
Change (3)
Compare (3)
Outcomes (2)
Forecast (2)
Action (1)
Best for this scope
Summarize data
Fast read
Broad view

What is the big picture?

Quickest path to a plain-English summary of trends, categories, outcomes, and where the pressure sits.
Give me an executive summary of crime trends, top categories, outcomes, and borough differences for the active filters.
Find hotspots
Best first question
Area view

Where are the main hotspot areas?

Best first click for broad date ranges; gives the clearest area-level hotspot answer without forcing slow coordinate scans.
Find the strongest hotspot areas for all crime in the selected window, explain what is driving them, and compare the top two hotspot areas using the best available area-level map view.
Summarize data
Category focus
Executive Summary

Which crime type is driving the most pressure?

Best for isolating the leading category and understanding where and how it is concentrated.
Identify which crime category is driving the most pressure in the selected filters, explain where it is concentrated, and show what makes it stand out from the rest.
Compare areas
Best for action
Geography Compare

Which areas need attention most?

Compares boroughs and highlights where pressure, outcomes, or risk look worst.
Compare the highest-pressure boroughs for the active filters and identify which areas need the most attention, why, and what separates them.
Summarize data
Action plan
Executive Summary

What should teams do first in the active filters?

Best for turning the data into a short operational priority list rather than just describing the problem.
Turn the analysis for the selected filters into a short operational priority list: identify the top issues, explain what is driving them, and recommend the most important next actions.
Explain a spike
Best for change
Diagnose Spike

What changed recently?

Best for recent movement, changing hotspots, and what shifted versus the prior comparable period.
Show what changed in the most recent months versus the prior comparable period, including the biggest movers by category, borough, and hotspots.
Find hotspots
Drivers
Hotspots

What is driving the hotspot pattern?

Explains the category and outcome mix behind the strongest hotspot areas rather than just ranking them.
Explain what is driving the strongest hotspot areas in the selected filters, including the main categories, outcomes, and repeat street patterns behind them.
Compare areas
Area focus
Geography Compare

Which area is carrying the most pressure?

Finds the strongest area or borough in scope and explains the local mix behind it.
Identify which borough is carrying the most pressure in the selected filters, explain why, and show the categories, outcomes, and hotspot patterns behind it.
Summarize data
Outcomes
Executive Summary

How are cases being resolved?

Best for understanding outcomes, no-suspect pressure, and whether resolution mix looks healthy.
Analyse the outcome mix for the selected filters, identify where no-suspect or low-resolution pressure is highest, and explain which categories, boroughs, or hotspots are driving it.
Summarize data
Resolution risk
Executive Summary

Where is low resolution hurting us most?

Focuses on unresolved outcomes and where resolution quality looks weakest.
Identify where low-resolution or no-suspect outcomes are hurting us most in the selected filters, explain which categories and areas drive it, and recommend the most useful follow-up actions.
Compare areas
Benchmark
Geography Compare

Which boroughs look similar and which stand out?

Best for finding peer groups, outliers, and unusual pressure patterns across areas.
Identify which boroughs look most similar and which stand out across the selected filters, focusing on category mix, outcomes, trend shape, and hotspot pressure.
Explain a spike
Spike check
Diagnose Spike

Was there a spike or drop worth explaining?

Looks for the clearest jump or dip in the selected window and explains what caused it.
Find the strongest spike or drop in the selected window, explain which categories, outcomes, and areas drove it, and compare it with the surrounding periods.
Explain a spike
Deterioration
Diagnose Spike

What is getting worse fastest?

Best for finding the categories, places, or outcomes that are deteriorating rather than just high-volume.
Find the categories, boroughs, outcomes, and hotspot areas getting worse fastest in the selected filters, and explain what changed.
Find hotspots
Pattern check
Hotspots

Are these hotspots persistent or episodic?

Best for testing whether the strongest hotspots keep repeating or are driven by short-lived spikes.
Investigate whether the strongest hotspot areas and streets are persistent or episodic by comparing them across months in the selected window.
Forecast trend
Forward look
Forecasting

What should we watch next?

Forward-looking view of likely trouble spots, uncertainty, and the next things to monitor.
Forecast the next 6 months for the active filters, explain uncertainty, and identify the boroughs, categories, or hotspots we should watch most closely.
Forecast trend
Pattern forecast
Forecasting

Do we have a seasonal or repeating pattern?

Looks for recurring monthly patterns rather than one-off changes.
Check whether the selected filters show a seasonal or repeating pattern, and explain which categories, boroughs, or hotspot areas contribute most to it.
22 recommended

Simple mode shows curated recommended presets across all categories.

Click a preset to preview details and auto-fill the analysis prompt.
Choose a preset to fill the input and auto-tune depth, length, goal, and budgets. Use Run Analysis to execute.
3. Review and run
Review the current setup, then run it. You only need the editor below if you want to rewrite the question.

Hotspot Map: All Crime

All boroughs | No fixed date window | Category: All crime | Add start and end months | Style: Balanced | Length: Standard | Goal: Automatic | Metrics onSpatial concentration and hotspot confidence
Question to run

Press Ctrl+Enter (or Cmd+Enter) to run

Answer style
Most users only need the style below. Open `Customize answer` only if you want more control.
Analysis Style
Best default for most questions.
Data Strategy
Auto
Lets the agent choose the best analysis path based on the question and available data.
Mode Auto
Style Balanced
Length standard
Goal Auto
Metrics on
Length
Balanced answer length.
Report Goal
Planner infers the best objective from your prompt.

Optional override (1-64). Leave blank for auto.

Optional metric-evidence planner budget (0-32).

Uses the preset "Hotspot Map: All Crime" with the current scope.