How do we interpret the results from an AI text scan?
How do I interpret a Winston AI text scan?
Start with the overall Human Score, then use the AI Prediction Map and highlighted sentences to understand which parts of the document influenced the result. The overall score is the primary result because it evaluates the complete text. Sentence-level scores provide useful context, but they are based on much smaller samples and should not be interpreted on their own.
What does the Human Score mean?
The Human Score ranges from 0% to 100% and estimates how closely the complete document resembles verified human writing:
- A score near 100%: The document strongly resembles human-written text.
- A score near 0%: The document strongly resembles AI-generated text.
- A score near the middle: The result is less conclusive. The document may contain mixed authorship, heavy editing, too little text, translated material, or writing that does not provide a strong signal in either direction.
A score is a prediction, not a measurement of exactly how much of the document was written by AI. For example, a 20% Human Score does not mean that precisely 80% of the words were generated by AI.
How do I read the AI Prediction Map?
The AI Prediction Map divides the document into smaller sections and uses color coding to show which passages look more human or more AI-generated:
- 0–20: AI Generated
- 20–40: Likely AI
- 40–60: Uncertain
- 60–80: Mostly Human
- 80–100: Human Written
Use the map to locate passages worth reviewing. Do not average the sentence scores or treat one highlighted sentence as proof of AI use. A short sentence contains less evidence than a full document, so its individual classification is naturally less reliable.
What are the sections driving the AI score?
This section lists sentences that had the strongest influence on the overall prediction. It is especially helpful when a document may combine human writing with AI-generated or heavily edited passages.
Review these sentences in context. Formal language, repeated phrasing, boilerplate text, quotations, or a sudden change in style can affect an individual passage. The question is not only whether a sentence is highlighted, but whether the pattern across the document matches the available writing evidence.
What does the Explain feature do?
The Explain feature creates a plain-language overview of the scan. It summarizes the overall result and points out patterns that may help you review the document.
This explanation is an aid, not a separate detection result. Base your interpretation on the Human Score, the original text, and the relevant context.
Is the Readability Score part of AI detection?
No. The Readability Score estimates how difficult the text is to read using the Flesch-Kincaid formula and a U.S. grade-level label. It does not indicate whether the text was written by AI.
What should I do with an uncertain or unexpected result?
- Scan more text. Whenever possible, use the complete document or at least 300 words of natural prose.
- Check the content type. Essays, articles, reports, and other continuous prose work best. Bullet lists, source code, tables, formulas, transcripts, translated writing, and legal boilerplate provide less reliable signals.
- Review highlighted passages. Look for quotations, templates, abrupt style changes, or sections that may have been rewritten or pasted from another source.
- Consider the writing process. For important decisions, examine drafts, notes, version history, sources, and the writer's explanation.
- Rescan when appropriate. Adding more of the original document is more useful than repeatedly scanning the same short excerpt.
See which content types work best with Winston AI for more detail.
Can I make a decision from the score alone?
For routine content checks, the Human Score is the main result to use. For high-stakes decisions, such as academic misconduct or employment action, use the result as one piece of evidence within a broader review.
AI detection is a prediction task, so false positives and false negatives are possible, but they are unlikely given Winston AI's independent benchmark scores. Review the highlighted text, supporting materials, and relevant context before reaching a conclusion.
Learn more about AI detection accuracy or visit Winston AI's Research & validation library.