Steward case

CASE-001600

Confidence 0.83 is below the policy threshold 0.85.

OpenCheckpointckpt-run-mvfoap9e-7468workflow paused, state held

Side-by-side comparison

Incoming TPA-55292 against 2 candidate identities, green agrees, red conflicts, raw bronze value shown beneath when normalisation changed it

Field	TPATPA-55292incoming	#1MBR-036481Lisa Walker 0.834 rec. Best evidence: NamePhoneEmail	#2MBR-030623Douglas Walker 0.644 rec. Best evidence: none ≥ 0.90
Name	Lisa O Walker lisa O. walker	Lisa O Walker	Douglas W Walker
Date of birth	1961-01-24 01/24/1961	1960-01-24	1961-03-24
Member ID	—	UHC-66353-78	UHC-52481-89
SSN	— •••-••--	•••-••-6479	•••-••-6446
Phone	4962548510 496-254-8510	4962548510	9059963295
Email	lisa.walker19@icloud.com	lisa.walker19@icloud.com	douglas.walker@outlook.com
Address	—	3284 Mesa Dr	4492 Meadow Ln
City / state / ZIP	— N/A	Atlanta, GA, 30361	Sacramento, CA, 95824
Group	GRP-0380	GRP-0380	GRP-8793
Plan	SELECT-EPO	SELECT-EPO	CORE-HMO
Sources, records	TPA1 record	ENR ×1CLM ×1PRV ×1TPA ×14 records	TPA ×1CLM ×2ENR ×14 records

Evidence detail

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

▶#1MBR-036481Lisa Walker0.83

Matched against ENR-115799, 4 fields compared, weighted score 0.833

Field	Similarity	Weight	Share	Note
Name	1.00	3	33%
Date of birth	0.50	3	33%	one_digit
Phone	1.00	1.5	17%
Email	1.00	1.5	17%

Guard: noneConflicts: none

Records in this identity

ENRENR-115799Lisa Walker1960-01-24Scored 1.00
CLMCLM-411998Lisa Walker1960-01-24Scored 1.00
PRVPRV-23470Lisa Walker1960-01-24Scored 1.00
TPATPA-55291Lisa Walker1960-01-24Scored 1.00

▶#2MBR-030623Douglas Walker0.64

Matched against TPA-52644, 2 fields compared, weighted score 0.643

Field	Similarity	Weight	Share	Note
Name	0.79	3	50%
Date of birth	0.50	3	50%	one_digit

Guard: noneConflicts: none

Records in this identity

TPATPA-52644Douglas Walker1961-03-24Scored 1.00
CLMCLM-405942Douglas Walker1961-03-24Scored 1.00
ENRENR-107820Douglas Walker1961-03-24Scored 1.00
CLMCLM-405943Douglas Walker1961-03-24Rule 0.99

Case audit

Every transition on this case, sealed into the hash chain

Steward case openedEscalation agent2026-10-19 19:54:394e41add7e6
Escalated TPA-55292, top score 0.83, candidates MBR-036481, MBR-030623

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 Lisa WalkerMBR-036481, score 0.83, 4 recordsLinkLink to Douglas WalkerMBR-030623, score 0.64, 4 recordsLinkConfirm as a distinct identityTPA-55292 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-7468
Stage: Human steward
Policy version: v1, threshold 0.85, floor 0.6
Provisional identity: MBR-006791
Opened: 2026-10-19 19:54:36
Top score: 0.83