Why Four Dimensions
A single aggregate score compresses information that should stay separate. A model can have high output trust and low reasoning clarity — users trust the outputs but can’t follow the logic, which is a UX and explainability problem, not a model performance problem. A model can have strong benchmark accuracy and poor experienced accuracy — technically correct, but the target population doesn’t experience it that way in real conditions. Each dimension of the CoLinear Score surfaces a distinct signal. Together, they give you a complete picture of the gap between what your model does and whether the humans it’s built to serve will actually use it.The Four Dimensions
Output Trust — Do users trust what the model produces?
Output Trust — Do users trust what the model produces?
Delivered as: A confidence bandMaps to: Your product teamOutput Trust measures the degree to which users in your target population actually trust the outputs your model produces — independent of whether those outputs are technically accurate. A model can be accurate and still generate low trust if the outputs are formatted in a way that reads as uncertain, incomplete, or inconsistent with how users expect results to look.Use it to:
- Understand adoption risk before launch — low output trust is a leading indicator of underutilization
- Surface trust signals you can use in positioning and onboarding
- Identify output formatting, framing, or presentation issues that are suppressing trust independently of model quality
Reasoning Clarity — Can users follow and act on the model's logic?
Reasoning Clarity — Can users follow and act on the model's logic?
Delivered as: A confidence band + MIA written explanationMaps to: Your engineering teamReasoning Clarity measures whether the users your model serves can follow the reasoning your model presents and take the action that reasoning implies. This dimension is particularly important for models that produce explanations, recommendations, or summaries where the reasoning chain is visible to the user.Use it to:
- Identify whether your model’s explanations are intelligible in the context where they’ll be read — not just technically parseable
- Understand whether users can locate the specific step in the model’s reasoning where clarity breaks down
- Prioritize explainability and output structure improvements that will have the most impact on user confidence
Experienced Accuracy — Does the model feel accurate in real conditions?
Experienced Accuracy — Does the model feel accurate in real conditions?
Delivered as: Sentiment aggregation numbers + MIA written explanationMaps to: Your research and evaluation teamExperienced Accuracy measures the gap between benchmark accuracy and the accuracy users actually feel in their real-world context. A model can be 94% accurate on a test set and still be experienced as inaccurate by users who encounter it in the edge cases, the ambiguous inputs, and the real-world messiness that held-out data doesn’t capture.Use it to:
- Quantify the felt accuracy gap — the difference between your benchmark score and the accuracy your target population actually experiences
- Understand which scenarios or input types are generating the most accuracy skepticism
- Build the case for evaluation that goes beyond held-out test sets to include population-specific human signal
Improvement Signal — What feedback can improve the model?
Improvement Signal — What feedback can improve the model?
Delivered as: A narrative feedback scoreMaps to: Your leadership and strategy teamImprovement Signal synthesizes the human feedback from your sprint into a structured narrative covering data needs, improvement strategies, and capability gaps. This is the dimension that tells you what to do next — not just what the score is.Use it to:
- Prioritize model improvements and retraining investments with human-sourced signal behind them
- Identify the specific data gaps that are limiting your model’s performance with your target population
- Build a roadmap for the next sprint or the next training cycle with clear, defensible rationale
Score Delivery and Access
Your CoLinear Score lives in your membership dashboard — it is not a one-time PDF delivery. It’s a persistent, interactive record of your model’s human trust profile.MIA Chat
Available directly from your Score view. Use MIA to interpret what your dimensions mean, explore improvement strategies, and get help communicating findings to stakeholders who weren’t in the room for the sprint.
Run History
Every completed sprint adds to your run history. Track how your Score changes across evaluation cycles as you improve your model, adjust your outputs, or expand to new populations.
CSV Download
Download cleaned scenario data from your sprint as a CSV file. Use it to feed human evaluation signal back into your training pipeline or fine-tuning workflow.
Stakeholder Sharing
Share specific Score dimensions or the full report with stakeholders through your dashboard. Each dimension is formatted to communicate cleanly to its intended audience.