5-minute Atlas orientation
Atlas is a registry-backed modeling workbench. It describes model axes for a compound scenario. It does not predict individual outcomes or replace direct measurement.
The first read
The Detailed Readout begins with the model boundary. Current inputs appear next in their original units. No mixed-unit dose total is shown.
Each modeled axis keeps its own unit, scale, and interpretation contract. A bounded axis uses a bounded rail. An open axis uses open geometry. Values from different axes are not ranked against one another.
Workspace map
- Compound rail: the left rail contains current inputs. One compound editor is expanded at a time. Collapsed rows retain the compound name and exact native dose and unit.
- Readout: current inputs, evaluation state, hypothetical preview state, and engine-authored axis readings.
- Evidence: the same axis readings with their scale, support, calibration, comparison, cutoff, language, and limitation contracts.
- Separate Checks: measurements and outcomes that remain outside the mathematical model. This inspector is distinct from Evidence.
- Notes, Library, and Protocols: research notes, registry reference, and saved scenario workflows.
Hypothetical preview
Preview is explicit and non-persistent. Select a compound in the rail, select a canonical +50, +100, or +200 mg/week step, then select “Evaluate preview.” The native-unit equivalent is displayed for compounds entered in another unit.
A preview request does not run during configuration. Current inputs remain unchanged. When the response arrives, current and hypothetical readings are joined by the same axis identifier and compared only when the axis contract permits same-axis comparison.
Withheld and unavailable output
A withheld axis carries no number. Cardiac Remodeling appears as OUTPUT WITHHELD with the registry-authored reason and limitations. Withheld output does not contribute to public coverage, overlap, contributors, traces, graphs, or sensitivity.
An unsupported response contract produces an unavailable state. The browser does not reconstruct missing metadata from labels, units, or local defaults.
Reading modes
Newcomer, Default, Expert, and Numbers modes change explanation depth only. Axis values, order, geometry, availability, and preview state stay fixed across reading modes.
Interaction states
- Updating: the last settled engine result remains visible while a fresh evaluation is pending.
- Preview loading: the current result remains visible and the hypothetical state is announced separately.
- Service unavailable: local inputs remain visible; model output is labeled unavailable.
- Import: preview and inspectors clear, imported inputs load, and the service evaluates the scenario again.