CASE-002031

Confidence 0.79 is below the policy threshold 0.85.

OpenCheckpointckpt-run-mvfoap9e-13286workflow paused, state held

Side-by-side comparison

Incoming TPA-53457 against 2 candidate identities, green agrees, red conflicts, raw bronze value shown beneath when normalisation changed it

Field	TPATPA-53457incoming	#1MBR-037268Kevin Chapman 0.793 rec. Best evidence: NameSSN (last four)	#2MBR-022182Willie Chapman 0.671 rec. Best evidence: Date of birth
Name	Kevin Chapman	Kevin J Chapman	Willie Chapman
Date of birth	1967-09-13	1968-09-13	1967-09-13
Member ID	— N/A	UHC-72065-17	UHC-27344-36
SSN	•••-••-3338	•••-••-3338	—
Phone	— UNKNOWN	3668072920	9775441123
Email	— NULL	kevin.chapman@proton.me	—
Address	3206 Meadow Ln 3206 Meadow Lane	3206 Meadow Ln	1477 Mountain View Dr
City / state / ZIP	Scottsdale, AZ Scottsdale, AZ, -	Scottsdale, AZ, 85205	Minneapolis, MN
Group	— N/A	GRP-1525	GRP-6829
Plan	—	MEDICARE-ADV-A	SELECT-EPO
Sources, records	TPA1 record	TPA ×1CLM ×1ENR ×13 records	ENR ×11 record

Evidence detail

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

▶#1MBR-037268Kevin Chapman0.79

Matched against ENR-110325, 4 fields compared, weighted score 0.794

Field	Similarity	Weight	Share	Note
Name	0.98	3	29%
Date of birth	0.50	3	29%	one_digit
SSN (last four)	1.00	2.5	24%
Address	0.70	2	19%	street_match

Guard: noneConflicts: none

Records in this identity

TPATPA-53458Kevin Chapman1968-09-13Scored 1.00
CLMCLM-407844Kevin Chapman1968-09-13Scored 1.00
ENRENR-110325Keivn Chapman1968-09-13Scored 0.99

▶#2MBR-022182Willie Chapman0.67

Matched against ENR-107142, 3 fields compared, weighted score 0.668

Field	Similarity	Weight	Share	Note
Name	0.78	3	38%
Date of birth	1.00	3	38%	exact
Address	0.00	2	25%	different

Guard: noneConflicts: none

Records in this identity

ENRENR-107142Willie Chapman1967-09-13Single record 1.00

Case audit

Every transition on this case, sealed into the hash chain

Steward case openedEscalation agent2026-10-19 19:54:395f4255cd2a
Escalated TPA-53457, top score 0.79, candidates MBR-037268, MBR-022182

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 Kevin ChapmanMBR-037268, score 0.79, 3 recordsLinkLink to Willie ChapmanMBR-022182, score 0.67, 1 recordLinkConfirm as a distinct identityTPA-53457 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-13286
Stage: Human steward
Policy version: v1, threshold 0.85, floor 0.6
Provisional identity: MBR-011529
Opened: 2026-10-19 19:54:36
Top score: 0.79