Record, TPA, bronze and silver

TPA-59152

Received 2026-02-24T00:13:16Z, line 47,358 of the TPA feed

TPASingle record

Bronze vs silver

Field by field: what arrived, what normalisation produced, and whether anything changed

Field	Bronze (as received)	Silver (normalised)	Change
First name	Alexander	Alexander	Unchanged
Middle	—	—	Unchanged
Last name	Derba	Derba	Unchanged
Date of birth	05/03/76	1976-05-03	Parsed
Gender	—	—	Unchanged
Member ID	-	—	Cleared
SSN	—	—	Unchanged
Phone	—	—	Unchanged
Email	N/A	—	Cleared
Address	·4973 Palm Drive	4973 Palm Dr	Changed
City	CHANDLER	Chandler	Changed
State	AZ	AZ	Unchanged
ZIP	85262	85262	Unchanged
Group	GRP-8793	GRP-8793	Unchanged
Plan	CHOICE-PLUS-PPO	CHOICE-PLUS-PPO	Unchanged

5 raised during normalisation

Two-digit birth yearDate of birth carried a two-digit year; century inferred by pivot
Street suffix standardisedStreet suffix standardised to USPS abbreviation (Street to St, Avenue to Ave, and so on)
Address re-casedStreet line re-cased and punctuation removed
City re-casedCity re-cased to Title Case
Placeholder values clearedPlaceholder tokens such as NULL, N/A, UNKNOWN or "-" treated as empty

Every scored comparison involving this record, highest score first

No candidate pairs

Blocking produced no comparisons for this record.

Linked 2026-10-22 12:43:43

Golden record: Alexander Derba, 1976-05-03, 1 record, Provisional

Evidence

No field-level evidence recorded.

1 hash-chained entry for this record

Record linked automatically82167e59f0
2026-10-19 19:31:28, scoring_agent
identity id MBR-002159, confidence 1, method probabilistic, matched record CLM-420962, policy version 1