Exploring the Causal Model
When you open a Digital Twin from the Digital Twins list, the causal graph fills the center and the right-hand panel opens on the Home tab. The graph is where the model lives — every variable, every relationship, every direction of cause and effect is visible at once.
This page covers the two things you do most often in this view: read the graph canvas, and drill into a single variable to see what drives it. The other views — model quality, configuration, version history, individual relationships — have their own pages.
For context on how a Digital Twin is built in the first place, see Step 5: Build Digital Twin.
The graph canvas
The canvas lays the model out as a flowchart: variables positioned by their place in the causal chain, inputs toward the edges and outcomes downstream, with every edge an arrow of cause and effect. Each node carries its data-type badge.
Controls sit in the bottom-left corner: zoom in and out, fit the whole graph to the window, and lock the canvas against accidental dragging. Recompute layout, which redraws the arrangement after the graph changes, is a separate button in the toolbar at the top of the page, available once the model is trained. The model itself is untouched by any of these: they only change how it is drawn.
The Home tab
The right-hand panel's Home view is a stack of cards summarizing the state of the twin:
Model status — a banner reporting whether the twin is trained and ready to simulate.
Configuration — the variable count and relationship count behind the model. The Config tab holds the detail, and Modify model starts a new version.
Versions — the current version number and when it was created; switch and manage saved versions via Version History, which is also where each version's status lives.
Simulations — recent runs. Simulations runs and lists them.
Graph explorer — how many relationships are in the model and how many candidate connections were tested and ruled out.
Model evaluation — model fit at a glance. The Evaluation tab has the full metrics.
Inspecting a single variable
Click a variable's node in the graph — or find it with the toolbar's Search variables — and its full detail page opens. (Clicking a row in the Relationships view opens that relationship's evidence instead.) You see:
A plain-English summary saying whether the variable is a driver, an outcome or an intermediate, how many variables drive it, and how many it affects.
A Prediction quality verdict on held-out data.
The distribution the variable takes under the model's learned parameters.
A ranked Relationships panel of its drivers, each marked direct or indirect with its relative strength.
What to look for
The chain from input to outcome. Pick the variable you care about — usually a business outcome — and trace backward through the graph. The strongest drivers in its Relationships panel tell you where intervention will have the most leverage.
Direct vs indirect drivers. A variable can affect an outcome through several routes. The driver ranking shows the relative weight; the graph shows the actual path.
Surprises. A driver you didn't expect in the top three. A relationship that runs the wrong way. A central variable that nothing else points to. These are usually the most interesting findings — and the most useful to validate with domain knowledge.
Other Working with a Digital Twin pages
Reviewing Model Quality — how trustworthy is the model?
Inspecting Causal Relationships — individual edges and their statistics.
Configuration for Existing Twin — model settings, included variables, constraints.
Version History — multiple versions of the same twin.
See Digital Twin overview — general overview.
Last updated