Record, ENR, bronze and silver
ENR-124053
Received 2026-01-30T22:02:34Z, line 46,490 of the ENR feed
ENRRule
Bronze vs silver
Field by field: what arrived, what normalisation produced, and whether anything changed
| Field | Bronze (as received) | Silver (normalised) | Change |
|---|---|---|---|
| First name | MARGARET | Margaret | Changed |
| Middle | F·· | F | Changed |
| Last name | NICHOLS | Nichols | Changed |
| Date of birth | 1969-01-18 | 1969-01-18 | Unchanged |
| Gender | F | F | Unchanged |
| Member ID | uhc-49860-99 | UHC-49860-99 | Parsed |
| SSN | •••-••-5468 | •••-••-5468 | Unchanged |
| Phone | 5594918770 | 5594918770 | Unchanged |
| margaret.nichols39@icloud.com | margaret.nichols39@icloud.com | Unchanged | |
| Address | 4873 SAGE COURT | 4873 Sage Ct | Changed |
| City | Dallas | Dallas | Unchanged |
| State | TX | TX | Unchanged |
| ZIP | 75225 | 75225 | Unchanged |
| Group | GRP-8434 | GRP-8434 | Unchanged |
| Plan | CORE-HMO | CORE-HMO | Unchanged |
- Quality score
- 0.80
- Name key
- margaret|nichols
- Address key
- 4873|sage|75225
- Canonical first
- margaret
Quality flags
4 raised during normalisation
- Name re-casedName letter-case rewritten to Title Case and stray characters removed
- Member ID reformattedMember ID re-hyphenated and upper-cased to the UHC-#####-## pattern
- 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
Candidate pairs
Every scored comparison involving this record, highest score first
| Other record | Score | Method | Rule | Decision |
|---|---|---|---|---|
| CLM-418291 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-22 12:43:43
- Identity
- MBR-009004
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Margaret Nichols, 1969-01-18, 2 records, Verified
Evidence
Matched against CLM-418291
| 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 | |
| Address | 1.00 | 2.0 | exact |
Audit
6 hash-chained entries for this record
- Record linked automatically3aa8cdd2ba2026-10-22 12:43:54, matching_agentidentity id MBR-009004, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record CLM-418291
- Record linked automaticallyc80b633da12026-10-19 19:54:38, matching_agentidentity id MBR-009004, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record CLM-418291
- Record linked automaticallyfa800fac592026-10-19 19:52:09, matching_agentidentity id MBR-009004, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record CLM-418291
- Record linked automatically8b02a2db3c2026-10-19 19:45:42, matching_agentidentity id MBR-009004, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record CLM-418291
- Record linked automaticallya8ccb0f51c2026-10-19 19:32:31, matching_agentidentity id MBR-009004, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record CLM-418291
- Record linked automatically363b069f352026-10-19 19:31:28, scoring_agentidentity id MBR-024818, confidence 0.992, method probabilistic, matched record PRV-25353, policy version 1