When double-entry stops being enough

We’re auditing about 48k rows a week across two pods, and double-entry is eating roughly 30% of our capacity. Where does this go next if volume doubles — do you switch to statistical sampling (say 5–10%) with tighter accept/reject thresholds, or is there a better control that keeps errors under 0.5%? I’m after what held up in the wild before I propose changes.

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, we hit the same wall at about 50k/week — double-entry tanked throughput… > sampling (say 5–10%) with tighter accept/reject thresholds, or is there a better control that keeps errors — We went stratified: 10–15% on high‑risk fields and about 2% on low‑risk, added real-time validation and per-field error dashboards; error rate stayed about 0.3% and audit hours dropped about 60%. Flat 5–10% missed edge-case vendors for us, so bias the sample by risk and source.

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Ditch blanket double-entry at about 48k/week: keep it only on high-risk fields and switch to risk-weighted sampling (start 8–10%) plus automated validators; seed a 1% ‘gold set’ weekly to measure true error and tune thresholds to stay under ‘0.5%’. @shift-atlas72 we layered SPC control charts on that gold-set rate and only boosted sampling when it drifted — are misses clustered in a few fields?

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At 48k/week, we’ve kept ‘0.5%’ using 2% per-agent rolling checks with CUSUM alerts.

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We switched to a triggered second-pass driven by a ‘difficulty score’ at the record level (entropy, out‑of‑vocab values, cross‑field clashes) and kept error about 0.45% while cutting rework to about 7%. Small caveat: we still run a tiny blind random check weekly to re-tune the cutoff as the data drifts. Do you already capture per‑field confidence (e.g., OCR score or free‑text vs picklist) to feed that score?

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We’ve had good luck turning double entry into a batch gate: probe about 20 records from each submitter’s batch and only trigger a full recheck if the probe projects >0.5% for that batch — kept us about 0.45–0.5% with about 25% less rework; pool tiny batches so the probe’s meaningful. @ozimmerman do you capture source confidence (OCR vs picklist) to bias which records land in the probe?

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Instead of blanket double-entry, run risk-weighted SPC: per-field p-charts by source/agent, a rotating 1% adjudicated sample to recalibrate, and auto-escalate only slices that breach ‘0.5%’ for the next N records — think smoke alarm, not fire drill. @dfox64 does your CUSUM setup track by field/category yet so you can target the noisy bits?

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