28 lines
1.0 KiB
Markdown
28 lines
1.0 KiB
Markdown
# Feature Plan: Identity Resolution and Merge
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## Goal
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Improve person graph quality by suggesting and applying safe merges across transport identifiers.
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## Why This Fits GIA
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- Core value of universal inbox depends on clean `Person` identity graph.
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## Scope
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- Heuristic scoring for candidate merges.
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- Manual review queue with approve/reject.
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- Merge operation with audit trail and undo window.
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## Implementation
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1. Add scoring service using signals: normalized phone, username similarity, name overlap, shared chat co-occurrence.
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2. Add `IdentityMergeSuggestion` model with score + reasons.
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3. Add UI panel to review/approve merges.
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4. Implement safe merge transaction (`PersonIdentifier` reassignment, metadata merge rules).
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5. Emit audit events and rollback snapshots.
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## Acceptance Criteria
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- Suggestions generated deterministically and explain reasons.
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- Merge is idempotent and reversible within configured window.
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- No identifier is lost or orphaned.
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## Out of Scope
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- Fully automatic merge without human approval.
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