CASE STUDY / 01 · DETERMINISTIC SIMULATION

MIRROR / See what a decision changes.

A deterministic decision-simulation engine for measurable, resource-constrained situations. MIRROR models a single flow and calculates how demand, throughput, queue pressure and timed resource changes affect a system over a finite simulation window.

Next.jsReactTypeScriptCSSClient-side simulation

01 / Problem statement

Why it exists.

A spreadsheet or intuition can show a snapshot, but the effect of a changed resource level or event over time is harder to reason about. MIRROR makes its assumptions explicit and shows deterministic consequences rather than promising certainty about reality.

02 / System path

Architecture at a glance.

  1. NODE / 01Scenario
  2. NODE / 02Structured model
  3. NODE / 03Discrete-time engine
  4. NODE / 04State + metrics
  5. NODE / 05What-if diff

STEP / 01

Extract measurable quantities from a scenario and normalize them into a structured model.

STEP / 02

Run the model locally over discrete time steps, applying demand, service capacity and scheduled resource events.

STEP / 03

Expose queue, completion, utilization and waiting-pressure metrics.

STEP / 04

Compare a changed scenario with the original so the effect of a specific assumption is visible.

03 / Engineering decisions

Trade-offs are part of the system.

DECISION / 01

Deterministic before predictive

The current product does not call an AI model or external inference service for simulation. The same inputs and rules should produce the same outputs.

DECISION / 02

Constrained scope

The current supported model is a transparent single-flow simulation with one work population and one resource pool. More complex processes are future work, not a capability claimed here.

DECISION / 03

Make assumptions visible

The output is only as useful as the rates, demand, timing and constraints represented in the input model.

04 / Failure modes & limits

Where it can fail.

05 / Source map

Where to inspect.

README.md

Documents the supported model, core accounting rule, limitations and product direction.

The map identifies only paths confirmed by available project documentation. Follow the repository link for the full current tree.

06 / External evidence