Steward case

CASE-001759

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

OpenCheckpointckpt-run-mvjj6udb-50407workflow paused, state held

Side-by-side comparison

Incoming TPA-52871 against 2 candidate identities, green agrees, red conflicts, raw bronze value shown beneath when normalisation changed it

Field	TPATPA-52871incoming	#1MBR-006675Yuki Santiago 0.832 rec. Best evidence: NameDate of birth	#2MBR-024159Denise Santos 0.611 rec. Best evidence: none ≥ 0.90
Name	Yuki Santiago Santiago, Yuki	Yuki Santiago	Denise G Santos
Date of birth	1941-04-09 04/09/41	1941-04-09	1941-05-09
Member ID	— N/A	—	UHC-13629-11
SSN	— •••-••-null	—	—
Phone	— -	4699762795	3186096823
Email	—	yuki.santiago11@hotmail.com	—
Address	— -	6081 Sage Ct	5275 Maple Ave
City / state / ZIP	— -, UNKNOWN, -	San Antonio, TX, 78291	Atlanta, GA, 30372
Group	—	—	GRP-3765
Plan	OPTIONS-PPO	—	MEDICARE-ADV-A
Sources, records	TPA1 record	TPA ×1PRV ×12 records	ENR ×11 record

Evidence detail

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

▶#1MBR-006675Yuki Santiago0.83

Matched against TPA-52870, 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

TPATPA-52870Yuki Santiago1941-04-09Scored 1.00
PRVPRV-21915Yuki Santiago1941-04-09Scored 1.00

▶#2MBR-024159Denise Santos0.61

Matched against ENR-130158, 2 fields compared, weighted score 0.612

Field	Similarity	Weight	Share	Note
Name	0.72	3	50%
Date of birth	0.50	3	50%	one_digit

Guard: noneConflicts: none

Records in this identity

ENRENR-130158Denise Santos1941-05-09Single record 1.00

Case audit

Every transition on this case, sealed into the hash chain

Steward case openedEscalation agent2026-10-22 12:43:5543b3857d7d
Escalated TPA-52871, top score 0.83, candidates MBR-006675, MBR-024159

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 Yuki SantiagoMBR-006675, score 0.83, 2 recordsLinkLink to Denise SantosMBR-024159, score 0.61, 1 recordLinkConfirm as a distinct identityTPA-52871 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-50407
Stage: Human steward
Policy version: v1, threshold 0.85, floor 0.6
Provisional identity: MBR-032606
Opened: 2026-10-22 12:43:43
Top score: 0.83