Record, TPA, bronze and silver
TPA-51914
Received 2026-07-15T21:02:13Z, line 11,922 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 | Gregory | Gregory | Unchanged |
| Middle | — | — | Unchanged |
| Last name | Nichols | Nichols | Unchanged |
| Date of birth | 1965-12-14 | 1965-12-14 | Unchanged |
| Gender | Female | F | Parsed |
| Member ID | — | — | Unchanged |
| SSN | •••-••-6765 | •••-••-6765 | Unchanged |
| Phone | 7366872442 | 7366872442 | Unchanged |
| gregory.nichols@proton.me | gregory.nichols@proton.me | Unchanged | |
| Address | 6469 CENTRAL AVE | 6469 Central Ave | Changed |
| City | MINNEAPOLIS | Minneapolis | Changed |
| State | MN | MN | Unchanged |
| ZIP | 55464 | 55464 | Unchanged |
| Group | - | — | Cleared |
| Plan | — | — | Unchanged |
- Quality score
- 0.66
- Name key
- gregory|nichols
- Address key
- 6469|central|55464
- Canonical first
- gregory
Quality flags
5 raised during normalisation
- 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
- 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 |
|---|---|---|---|---|
| CLM-404378 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| ENR-105787 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-22 12:43:43
- Identity
- MBR-014603
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Gregory Nichols, 1965-12-14, 3 records, Verified
Evidence
Matched against ENR-105787
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 1.00 | 3.0 | |
| Date of birth | 1.00 | 3.0 | exact |
| SSN (last four) | 1.00 | 2.5 | |
| Phone | 1.00 | 1.5 | |
| 1.00 | 1.5 | ||
| Address | 1.00 | 2.0 | exact |
Audit
6 hash-chained entries for this record
- Record linked automaticallyeac0f7edc22026-10-22 12:43:54, matching_agentidentity id MBR-014603, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-105787
- Record linked automatically0b025f25db2026-10-19 19:54:38, matching_agentidentity id MBR-014603, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-105787
- Record linked automatically57791ca82e2026-10-19 19:52:09, matching_agentidentity id MBR-014603, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-105787
- Record linked automaticallyfebef5f1022026-10-19 19:45:42, matching_agentidentity id MBR-014603, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-105787
- Record linked automatically8a3043516b2026-10-19 19:32:31, matching_agentidentity id MBR-014603, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-105787
- Record linked automatically73b06ed0ae2026-10-19 19:31:28, scoring_agentidentity id MBR-017337, confidence 1, method probabilistic, matched record CLM-404287, policy version 1