Steward case

CASE-002584

Name and date of birth agree but no identifier (member ID, SSN, phone, email or address) confirms it.

OpenCheckpointckpt-run-mvjj6udb-34188workflow paused, state held

Side-by-side comparison

Incoming TPA-63067 against 2 candidate identities, green agrees, red conflicts, raw bronze value shown beneath when normalisation changed it

Field	TPATPA-63067incoming	#1MBR-018596Luis Nichols 0.832 rec. Best evidence: NameDate of birth	#2MBR-046129Luis Nichols 0.751 rec. Best evidence: NameDate of birth
Name	Luis Nichols	Luis Nichols	Luis Nichols
Date of birth	1975-08-02 Aug 2, 1975	1974-08-02	1975-08-02
Member ID	—	UHC-08596-50	—
SSN	— •••-••-null	—	—
Phone	—	7938907819	—
Email	luis.nichols62@icloud.com	luis.nichols62@icloud.com	—
Address	7229 Union St 7229 Union Street	8547 Spring St	8547 Spring St
City / state / ZIP	Seattle, WA, 98198	Tucson, AZ, 85721	Tucson, AZ, 85721
Group	— N/A	GRP-1993	GRP-1993
Plan	— null	CORE-HMO	CORE-HMO
Sources, records	TPA1 record	ENR ×1PRV ×12 records	TPA ×11 record

Evidence detail

How the scoring agent compared the incoming record to the record it matched inside each candidate

▶#1MBR-018596Luis Nichols0.83

Matched against PRV-28661, 2 fields compared, weighted score 0.830

Field	Similarity	Weight	Share	Note
Name	1.00	3	50%
Date of birth	1.00	3	50%	exact

Guard: No identifier agreesConflicts: none

Records in this identity

ENRENR-138773Luis Nichols1974-08-02Rule 0.96
PRVPRV-28661Luis Nichols1975-08-02Rule 0.96

▶#2MBR-046129Luis Nichols0.75

Matched against TPA-63068, 3 fields compared, weighted score 0.750

Field	Similarity	Weight	Share	Note
Name	1.00	3	38%
Date of birth	1.00	3	38%	exact
Address	0.00	2	25%	different

Guard: noneConflicts: none

Records in this identity

TPATPA-63068Luis Nichols1975-08-02Single record 1.00

Case audit

Every transition on this case, sealed into the hash chain

Steward case openedEscalation agent2026-10-22 12:43:5582f10e4ecc
Escalated TPA-63067, top score 0.83, candidates MBR-018596, MBR-046129

AI recommendation

Advisory only; the steward decides

The model can read the same side-by-side evidence and suggest link, new or reject with a rationale. It never decides.

Steward decision

Recording a decision resumes the paused workflow and updates the graph immediately

Decision

Link to Luis NicholsMBR-018596, score 0.83, 2 recordsLinkLink to Luis NicholsMBR-046129, score 0.75, 1 recordLinkConfirm as a distinct identityTPA-63067 stays on its own golden identity, marked verified.New identityReject record (quarantine)The record's identity is quarantined; nothing downstream may act on it.Reject

Rationale *

At least 8 characters (0/8)

ActorJ. Okafor (Data Stewardship)

Choose an option

Checkpoint: ckpt-run-mvjj6udb-34188
Stage: Human steward
Policy version: v1, threshold 0.85, floor 0.6
Provisional identity: MBR-025073
Opened: 2026-10-22 12:43:43
Top score: 0.83