How the Score is Calculated
The confidence score is generated in the same AI pass as field extraction — there are no extra processing steps or API calls. The AI evaluates:- Whether all expected fields from the extraction profile were found
- Whether the values found are plausible (e.g. a date that looks like a date, an amount that looks like an amount)
- Whether line item subtotals add up to the stated total
- Whether the document quality is sufficient (blur, rotation, partial scan, low contrast)
- Whether the document language and format matched the selected extraction profile
Confidence scoring is automatic on every document. There is nothing to configure — just upload and the score appears.
Score Bands
Where the Score Appears
In the document list
The badge appears next to every document filename so you can spot low-confidence documents at a glance without opening them.
In the document detail panel
Open any document and the full score, label, and AI reasoning text appear below the AI Summary in the centre panel.
Reading the AI Reasoning
Below the score badge you’ll see a plain-language explanation from the AI. For example:“Clear invoice with all 8 required fields present. Line items sum correctly to the stated total of ¥12,450. High confidence.”
“Vendor name and invoice number extracted successfully, but the invoice date field appears partially cut off at the bottom of the page. Stated total does not match sum of line items — difference of ¥120. Moderate confidence.”
“Document appears to be a blurry photograph of a handwritten receipt. Several fields could not be read with certainty. Manual verification strongly recommended.”This reasoning tells you exactly which field to check rather than making you re-read the whole document.
Using Confidence Scores in Your Workflow
Prioritise your review queue
Sort the document list by confidence score (lowest first) to tackle your most uncertain documents at the start of the day. High-confidence documents can often be approved quickly without line-by-line verification.Filter in Advanced Search
In the Advanced Search page, use the Confidence Level filter to show only Low or Poor documents. Combine with a date range or contact filter to focus on a specific batch.