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Purchase profile / 47.92s
One order becomes personalization.
An immutable order fact becomes a reusable customer-product profile, then combines with later browsing intent on HOME.
What You Will See
- One real orderThe purchase creates a durable line-level fact rather than a transient recommendation click.
- A later product viewBrowsing adds short-term intent without rewriting purchase history.
- Two signals meetHOME presents a strip built from purchase-derived and view-derived candidates.
- Seeds stay excludedThe products that supplied context do not return as their own recommendations.
Why It Matters
Per-order history and customer preference are related facts, not the same data structure.
BlueShop keeps every order-product fact for traceability while maintaining a recomputable customer-product summary for serving.
The System Underneath
Order product factOne line from one non-cancelled order
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Transactional inboxEnvelope identity prevents duplicate effect
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Purchase summaryCount, quantity, first and last purchase
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PERSONAL_HISTORYBlended with recent-view similarity
What This Story Proves
Visible proof
The order, later view and resulting HOME strip are visible in one journey.
Executable proof
The acceptance response requires one PERSONAL_HISTORY result, one SIMILAR_CONTENT result and exclusion of both seeds.
AI engineering connectionExecutable feedback constrains autonomous change