Record, TPA, bronze and silver
TPA-53648
Received 2026-04-29T04:03:21Z, line 29,126 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 | Alice B | Alice | Changed |
| Middle | — | B | Changed |
| Last name | Owens | Owens | Unchanged |
| Date of birth | 06/09/1997 | 1997-06-09 | Parsed |
| Gender | Female | F | Parsed |
| Member ID | NULL | — | Cleared |
| SSN | •••-••-7050 | •••-••-7050 | Unchanged |
| Phone | - | — | Cleared |
| NULL | — | Cleared | |
| Address | — | — | Unchanged |
| City | null | — | Cleared |
| State | — | — | Unchanged |
| ZIP | — | — | Unchanged |
| Group | — | — | Unchanged |
| Plan | — | — | Unchanged |
- Quality score
- 0.68
- Name key
- alice|owens
- Address key
- —
- Canonical first
- alice
Quality flags
4 raised during normalisation
- Middle initial moved out of first nameA single middle initial was embedded in the first-name field and moved to middle name
- Date of birth reformattedDate of birth rewritten to ISO 8601 from a source format (MM/DD/YYYY, YYYYMMDD, Mon D, YYYY)
- Gender normalisedGender mapped to F or M from a longer or variant value
- 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 |
|---|---|---|---|---|
| TPA-53647 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-028244
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Alice Owens, 1997-06-09, 2 records, Verified
Evidence
Matched against TPA-53647
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 1.00 | 3.0 | |
| Date of birth | 1.00 | 3.0 | exact |
| SSN (last four) | 1.00 | 2.5 |
Audit
4 hash-chained entries for this record
- Record linked automatically0afe66f9622026-10-19 19:54:38, matching_agentidentity id MBR-028244, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record TPA-53647
- Record linked automaticallyafd3ee873c2026-10-19 19:52:09, matching_agentidentity id MBR-028244, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record TPA-53647
- Record linked automaticallyfa0cfc70bf2026-10-19 19:45:42, matching_agentidentity id MBR-028244, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record TPA-53647
- Record linked automaticallyb1eb6dda4d2026-10-19 19:32:31, matching_agentidentity id MBR-028244, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record TPA-53647