How Matching Works

# How Our Matching Algorithm Works

We use a point-based scoring system for high-accuracy matching.

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## Scoring System

[Screenshot: Score breakdown example]

Matches need 90+ points to trigger notifications.

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## Name Flexibility

### First Names

We recognize 150+ nickname variations:

• William = Bill, Billy, Will, Liam
• Robert = Bob, Bobby, Rob
• Elizabeth = Liz, Beth, Betty, Lisa

### Middle Names

• If matches: +5 bonus points
• If different: No penalty
• Very flexible matching

### Last Names

• Must match exactly
• Maiden names checked if provided

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## Location Matching

[Screenshot: Location matching diagram]

• Primary state is required
• Secondary states also checked
• City/county are bonuses

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## Why 90+ Threshold?

Minimum to notify:

• First name match: 80 points
• State match: 10 points
• Total: 90 points

This ensures high accuracy with minimal false positives.