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🏠PB-14: Unparsed 911 GIS Residential House Numbers

Mississippi Benchmark: 1,011 Active voters (1,900 total) with descriptive text in RESIDENTIAL_ADDRESS but a blank structured HOUSE_NUM field.
Plain-English Explanation for Election Commissioners & Citizens

In rural counties, older registrations sometimes list a highway description or landmark in the residential address line without a structured 911 house number in the HOUSE_NUM column (led by Simpson 168, Tunica 120, Smith 108, Madison 85). Standardizing those 1,011 active records against county E-911 parcel maps ensures accurate split-precinct and district assignment.

Step-by-Step Verification Protocol
  • 1

    Scans all active registrations where RESIDENTIAL_ADDRESS is populated (excluding P.O. Boxes) but structured HOUSE_NUM is blank.

  • 2

    Ranks counties by unparsed 911 address volume so County Election Commissioners can prioritize E-911 GIS matching.

  • 3

    Prevents split-precinct ballot misassignments caused by unparsed street numbers.

Deterministic Mathematical Specification (Zero-PII) View on 3D Manifold
Structured vs. unstructured address field parity check (RESIDENTIAL_ADDRESS != '' && HOUSE_NUM == '').