Steward case

CASE-002324

Two plausible identities score within 0.1 of each other (0.81 vs 0.75).

OpenCheckpointckpt-run-mvfoap9e-11283workflow paused, state held

Side-by-side comparison

Incoming TPA-55856 against 3 candidate identities, green agrees, red conflicts, raw bronze value shown beneath when normalisation changed it

Field	TPATPA-55856incoming	#1MBR-044671Lisa Chapman 0.811 rec. Best evidence: NameAddress	#2MBR-019885Lisa Chapman 0.751 rec. Best evidence: NameDate of birth	#3MBR-034996Lisa Chapmman 0.741 rec. Best evidence: Name
Name	Lisa Chapman	Lisa Chapman	Lisa Chapman	Lisa Chapmman
Date of birth	1946-10-13	1947-10-13	1946-10-13	1947-10-13
Member ID	— -	—	UHC-00607-80	—
SSN	— •••-••-N/A	—	•••-••-7132	—
Phone	— N/A	—	4658835782	—
Email	—	lisa.chapman@gmail.com	—	—
Address	9436 Ocean Ave 9436 Ocean Avenue	9436 Ocean Ave	3855 Sunset Blvd Apt 24	—
City / state / ZIP	Dallas, TX, 75214	Dallas, TX, 75214	Glendale, AZ	—
Group	— N/A	—	GRP-8037	—
Plan	— NULL	CHOICE-PLUS-PPO	CHOICE-PLUS-PPO	CHOICE-PLUS-PPO
Sources, records	TPA1 record	CLM ×11 record	ENR ×11 record	CLM ×11 record

Evidence detail

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

▶#1MBR-044671Lisa Chapman0.81

Matched against CLM-413326, 3 fields compared, weighted score 0.813

Field	Similarity	Weight	Share	Note
Name	1.00	3	38%
Date of birth	0.50	3	38%	one_digit
Address	1.00	2	25%	exact

Guard: noneConflicts: none

Records in this identity

CLMCLM-413326Lisa Chapman1947-10-13Single record 1.00

▶#2MBR-019885Lisa Chapman0.75

Matched against ENR-117481, 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

ENRENR-117481Lisa Chapman1946-10-13Single record 1.00

▶#3MBR-034996Lisa Chapmman0.74

Matched against CLM-413325, 2 fields compared, weighted score 0.743

Field	Similarity	Weight	Share	Note
Name	0.98	3	50%
Date of birth	0.50	3	50%	one_digit

Guard: noneConflicts: none

Records in this identity

CLMCLM-413325Lisa Chapmman1947-10-13Single record 1.00

Case audit

Every transition on this case, sealed into the hash chain

Steward case openedEscalation agent2026-10-19 19:54:3993bdcbcbde
Escalated TPA-55856, top score 0.81, candidates MBR-044671, MBR-019885, MBR-034996

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 ChapmanMBR-044671, score 0.81, 1 recordLinkLink to Lisa ChapmanMBR-019885, score 0.75, 1 recordLinkLink to Lisa ChapmmanMBR-034996, score 0.74, 1 recordLinkConfirm as a distinct identityTPA-55856 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-11283
Stage: Human steward
Policy version: v1, threshold 0.85, floor 0.6
Provisional identity: MBR-009947
Opened: 2026-10-19 19:54:36
Top score: 0.81