Record, TPA, bronze and silver
TPA-62209
Received 2026-01-25T16:24:06Z, line 83,111 of the TPA feed
TPARule
Bronze vs silver
Field by field: what arrived, what normalisation produced, and whether anything changed
| Field | Bronze (as received) | Silver (normalised) | Change |
|---|---|---|---|
| First name | ALAN·· | Alan | Changed |
| Middle | — | — | Unchanged |
| Last name | EVANS | Evans | Changed |
| Date of birth | 3/7/1941 | 1941-03-07 | Parsed |
| Gender | M | M | Unchanged |
| Member ID | UNKNOWN | — | Cleared |
| SSN | •••-••-7795 | •••-••-7795 | Unchanged |
| Phone | UNKNOWN | — | Cleared |
| N/A·· | — | Cleared | |
| Address | ·7622 WASHINGTON ST | 7622 Washington St | Changed |
| City | SACRAMENTO | Sacramento | Changed |
| State | CA | CA | Unchanged |
| ZIP | — | — | Unchanged |
| Group | NULL | — | Cleared |
| Plan | — | — | Unchanged |
- Quality score
- 0.60
- Name key
- alan|evans
- Address key
- 7622|washington|sacramento
- Canonical first
- alan
Quality flags
8 raised during normalisation
- Name re-casedName letter-case rewritten to Title Case and stray characters removed
- Date of birth reformattedDate of birth rewritten to ISO 8601 from a source format (MM/DD/YYYY, YYYYMMDD, Mon D, YYYY)
- 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
- ZIP missingStreet address present but no ZIP supplied
- Whitespace trimmedLeading or trailing whitespace removed from one or more fields
- Placeholder values clearedPlaceholder tokens such as NULL, N/A, UNKNOWN or "-" treated as empty
Candidate pairs
Every scored comparison involving this record, highest score first
| Other record | Score | Method | Rule | Decision |
|---|---|---|---|---|
| ENR-136222 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| CLM-427632 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| ENR-136221 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-007582
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Alan Evans, 1941-03-07, 4 records, Verified
Evidence
Matched against ENR-136222
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 1.00 | 3.0 | |
| Date of birth | 1.00 | 3.0 | exact |
| SSN (last four) | 1.00 | 2.5 | |
| Address | 0.70 | 2.0 | street_match |
Audit
5 hash-chained entries for this record
- Record linked automaticallye85e4451aa2026-10-19 19:54:38, matching_agentidentity id MBR-007582, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-136222
- Record linked automaticallyfbb87743592026-10-19 19:52:09, matching_agentidentity id MBR-007582, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-136222
- Record linked automaticallyd4fde773762026-10-19 19:45:42, matching_agentidentity id MBR-007582, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-136222
- Record linked automatically63976c03e92026-10-19 19:32:31, matching_agentidentity id MBR-007582, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-136222
- Record linked automaticallyb5fa047aef2026-10-19 19:31:28, scoring_agentidentity id MBR-039285, confidence 1, method probabilistic, matched record ENR-136756, policy version 1