Record, CLM , bronze and silver
CLM-409491
Received 2026-08-21T21:27:29Z, line 73,822 of the CLM feed
CLM Rule
Bronze vs silver
Field by field: what arrived, what normalisation produced, and whether anything changed
| Field | Bronze (as received) | Silver (normalised) | Change |
|---|---|---|---|
| First name | Mariana | Mariana | Unchanged |
| Middle | — | — | Unchanged |
| Last name | Johnson | Johnson | Unchanged |
| Date of birth | ·1997-03-21 | 1997-03-21 | Parsed |
| Gender | F | F | Unchanged |
| Member ID | ·- | — | Cleared |
| SSN | •••-••-4031 | •••-••-4031 | Unchanged |
| Phone | N/A | — | Cleared |
| null | — | Cleared | |
| Address | null | — | Cleared |
| City | — | — | Unchanged |
| State | ···· | — | Unchanged |
| ZIP | — | — | Unchanged |
| Group | UNKNOWN | — | Cleared |
| Plan | CORE-HMO | CORE-HMO | Unchanged |
- Quality score
- 0.96
- Name key
- mariana|johnson
- Address key
- —
- Canonical first
- mariana
Quality flags
2 raised during normalisation
- 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 |
|---|---|---|---|---|
| CLM-409490 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| PRV-22770 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| CLM-409489 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| PRV-22769 | 0.83 | Scored | — | Sent to steward |
| PRV-22771 | 0.83 | Scored | — | Sent to steward |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-031686
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Mariana Johnson, 1997-03-21, 6 records, Verified
Evidence
Matched against PRV-22770
| 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
5 hash-chained entries for this record
- Record linked automatically69e02ad7cd2026-10-19 19:54:38, matching_agentidentity id MBR-031686, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record PRV-22770
- Record linked automaticallyc909b5c7572026-10-19 19:52:09, matching_agentidentity id MBR-031686, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record PRV-22770
- Record linked automaticallyc1c09661732026-10-19 19:45:42, matching_agentidentity id MBR-031686, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record PRV-22770
- Record linked automatically87d37e866d2026-10-19 19:32:31, matching_agentidentity id MBR-031686, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record PRV-22770
- Record linked automaticallya1f16b5da22026-10-19 19:31:28, scoring_agentidentity id MBR-012422, confidence 1, method probabilistic, matched record PRV-22821, policy version 1