Record, CLM, bronze and silver
CLM-406927
Received 2026-06-15T18:29:02Z, line 9,486 of the CLM feed
CLMRule
Bronze vs silver
Field by field: what arrived, what normalisation produced, and whether anything changed
| Field | Bronze (as received) | Silver (normalised) | Change |
|---|---|---|---|
| First name | ·Matthew | Matthew | Changed |
| Middle | — | — | Unchanged |
| Last name | Castro | Castro | Unchanged |
| Date of birth | 19990228 | 1999-02-28 | Parsed |
| Gender | F | F | Unchanged |
| Member ID | null | — | Cleared |
| SSN | •••-••-6767 | •••-••-6767 | Unchanged |
| Phone | 938.811.4111 | 9388114111 | Parsed |
| ···· | — | Unchanged | |
| Address | 3320 Willow Court | 3320 Willow Ct | Changed |
| City | Houston | Houston | Unchanged |
| State | TX | TX | Unchanged |
| ZIP | 77062 | 77062 | Unchanged |
| Group | — | — | Unchanged |
| Plan | MEDICARE-ADV-B | MEDICARE-ADV-B | Unchanged |
- Quality score
- 0.76
- Name key
- matthew|castro
- Address key
- 3320|willow|77062
- Canonical first
- matthew
Quality flags
6 raised during normalisation
- Date of birth reformattedDate of birth rewritten to ISO 8601 from a source format (MM/DD/YYYY, YYYYMMDD, Mon D, YYYY)
- Phone reformattedPhone reduced to ten digits, punctuation and leading country code removed
- 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
- 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-406928 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| ENR-109058 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-22 12:43:43
- Identity
- MBR-023160
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Matthew Castro, 1999-02-28, 3 records, Verified
Evidence
Matched against ENR-109058
| 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
5 hash-chained entries for this record
- Record linked automatically029ce02c312026-10-22 12:43:54, matching_agentidentity id MBR-023160, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-109058
- Record linked automatically58b12385332026-10-19 19:54:38, matching_agentidentity id MBR-023160, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-109058
- Record linked automatically72c2c71e472026-10-19 19:52:09, matching_agentidentity id MBR-023160, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-109058
- Record linked automatically61aed3d2f82026-10-19 19:45:42, matching_agentidentity id MBR-023160, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-109058
- Record linked automatically2d6b55721a2026-10-19 19:32:31, matching_agentidentity id MBR-023160, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-109058