Steward case

CASE-000379

Two plausible identities score within 0.1 of each other (0.69 vs 0.67).

OpenCheckpointckpt-run-mvfoap9e-44814workflow paused, state held

Side-by-side comparison

Incoming ENR-129735 against 2 candidate identities, green agrees, red conflicts, raw bronze value shown beneath when normalisation changed it

Field	ENRENR-129735incoming	#1MBR-036317Arjun Carter 0.691 rec. Best evidence: NamePhone	#2MBR-045697Amanda Carter 0.671 rec. Best evidence: none ≥ 0.90
Name	Arjun J Carter Carter, Arjun J	Arjun J Carter	Amanda Carter
Date of birth	2008-02-04 20080204	—	2008-02-14
Member ID	UHC-69028-60	—	—
SSN	•••-••-9040	—	—
Phone	8855956045	8855956045	—
Email	arjun.carter@proton.me	—	—
Address	2008 Market St 2008 Market Street	9536 Sunset Blvd	—
City / state / ZIP	Charlotte, NC, 28246	Tampa, FL, 33607	—
Group	GRP-4070	—	GRP-1951
Plan	MEDICARE-ADV-B	MEDICARE-ADV-B	—
Sources, records	ENR1 record	PRV ×11 record	TPA ×11 record

Evidence detail

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

▶#1MBR-036317Arjun Carter0.69

Matched against PRV-26710, 3 fields compared, weighted score 0.692

Field	Similarity	Weight	Share	Note
Name	1.00	3	46%
Phone	1.00	1.5	23%
Address	0.00	2	31%	different

Guard: noneConflicts: none

Records in this identity

PRVPRV-26710Arjun CarterSingle record 1.00

▶#2MBR-045697Amanda Carter0.67

Matched against TPA-56628, 2 fields compared, weighted score 0.674

Field	Similarity	Weight	Share	Note
Name	0.85	3	50%
Date of birth	0.50	3	50%	one_digit

Guard: noneConflicts: none

Records in this identity

TPATPA-56628Amanda Carter2008-02-14Single record 1.00

Case audit

Every transition on this case, sealed into the hash chain

Steward case openedEscalation agent2026-10-19 19:54:39ea4cbabde7
Escalated ENR-129735, top score 0.69, candidates MBR-036317, MBR-045697

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 Arjun CarterMBR-036317, score 0.69, 1 recordLinkLink to Amanda CarterMBR-045697, score 0.67, 1 recordLinkConfirm as a distinct identityENR-129735 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-mvfoap9e-44814
Stage: Human steward
Policy version: v1, threshold 0.85, floor 0.6
Provisional identity: MBR-030222
Opened: 2026-10-19 19:54:36
Top score: 0.69