Steward case

CASE-002803

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

OpenCheckpointckpt-run-mvfoap9e-51781workflow paused, state held

Side-by-side comparison

Incoming TPA-61984 against 2 candidate identities, green agrees, red conflicts, raw bronze value shown beneath when normalisation changed it

Field	TPATPA-61984incoming	#1MBR-027975Santiago Sandoval 0.832 rec. Best evidence: NameDate of birth	#2MBR-027875Santiago Sandoval 0.801 rec. Best evidence: NameEmail
Name	Santiago Sandoval	Santiago Sandoval	Santiago Sandoval
Date of birth	1958-10-12 10/12/1958	1958-10-12	1959-10-12
Member ID	— NULL	—	—
SSN	— •••-••-UNKNOWN	—	—
Phone	—	—	—
Email	santiago.sandoval22@proton.me	—	santiago.sandoval22@proton.me
Address	— -	8497 Camelback Rd	8497 Camelback Rd
City / state / ZIP	— UNKNOWN, N/A, UNKNOWN	San Antonio, TX, 78213	San Antonio, TX, 78213
Group	GRP-1958	—	—
Plan	— -	MEDICARE-ADV-A	—
Sources, records	TPA1 record	TPA ×22 records	TPA ×11 record

Evidence detail

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

▶#1MBR-027975Santiago Sandoval0.83

Matched against TPA-61985, 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-61985Santiago Sandoval1958-10-12Scored 1.00
TPATPA-61986Santiago Sandoval1958-10-12Scored 1.00

▶#2MBR-027875Santiago Sandoval0.80

Matched against TPA-61987, 3 fields compared, weighted score 0.800

Field	Similarity	Weight	Share	Note
Name	1.00	3	40%
Date of birth	0.50	3	40%	one_digit
Email	1.00	1.5	20%

Guard: noneConflicts: none

Records in this identity

TPATPA-61987Santiago Sandoval1959-10-12Single record 1.00

Case audit

Every transition on this case, sealed into the hash chain

Steward case openedEscalation agent2026-10-19 19:54:3987405eaad4
Escalated TPA-61984, top score 0.83, candidates MBR-027975, MBR-027875

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 Santiago SandovalMBR-027975, score 0.83, 2 recordsLinkLink to Santiago SandovalMBR-027875, score 0.80, 1 recordLinkConfirm as a distinct identityTPA-61984 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-51781
Stage: Human steward
Policy version: v1, threshold 0.85, floor 0.6
Provisional identity: MBR-033128
Opened: 2026-10-19 19:54:36
Top score: 0.83