Provenance Impact Report

• Run ID: 20260807T171733Z-08ef15
• State: PUBLISHED
• Started: 2026-08-07 17:17:33.093175+00:00
• Completed: 2026-08-07 17:17:47.590168+00:00

Proposed Change

• Asset: urn:li:dataset:(urn:li:dataPlatform:kafka,payments.authorized_transaction_events,PROD)
• Source column: device_trust_score
• Scenario: n/a
• Request: During a mobile SDK rollout, device_trust_score may be missing from 20 percent of authorized payment events.

DataHub Context (through MCP)

• Source: urn:li:dataset:(urn:li:dataPlatform:kafka,payments.authorized_transaction_events,PROD) (payments.authorized_transaction_events)
• Selected field: device_trust_score
• Owners: urn:li:corpGroup:payment-fraud-monitoring
• Tags: Production, PaymentFraud, RealTimeML

Complete lineage

Affected models

• urn:li:mlModel:(urn:li:dataPlatform:mlflow,payment_fraud_detector_v3,PROD) ➔ payment_fraud_detector_v3

Evidence URNs

• urn:li:dataset:(urn:li:dataPlatform:kafka,payments.authorized_transaction_events,PROD)
• urn:li:dataset:(urn:li:dataPlatform:postgres,fraud.realtime_payment_features,PROD)
• urn:li:mlFeature:(realtime_payment_risk_features,device_trust_score)
• urn:li:mlModel:(urn:li:dataPlatform:mlflow,payment_fraud_detector_v3,PROD)

Experiment Plan

• Target asset: urn:li:dataset:(urn:li:dataPlatform:kafka,payments.authorized_transaction_events,PROD)
• Rationale Explanation: The mobile SDK rollout may cause 'device_trust_score' to be missing for 20% of events, directly simulated by the first experiment. The additional experiments test scenarios where the score might be incorrectly shifted or scaled down due to potential SDK integration issues, which could impact the 'payment_fraud_detector_v3' model's performance.
• Expected signals: none

Observed Results

Experiment 1: inject_missing

• Column: device_trust_score
• Duration (how long the mutation and mutated inference took)[ms]: 13.122199999997974
• Error: n/a

• Rows selected: 100 / 500
• Before summary: {"maximum": 99.42, "mean": 72.66107999999998, "minimum": 22.51, "missing": 0}
• After summary: {"maximum": 99.42, "mean": 72.071375, "minimum": 22.51, "missing": 100}

Experiment 2: shift_numeric

• Column: device_trust_score
• Duration (how long the mutation and mutated inference took)[ms]: 22.74799999941024
• Error: n/a

• Rows selected: 500 / 500
• Before summary: {"maximum": 99.42, "mean": 72.66107999999998, "minimum": 22.51, "missing": 0}
• After summary: {"maximum": -54.51840834359696, "mean": -81.27732834359695, "minimum": -131.42840834359697, "missing": 0}

Experiment 3: scale_numeric

• Column: device_trust_score
• Duration (how long the mutation and mutated inference took)[ms]: 5.5388000000675675
• Error: n/a

• Rows selected: 500 / 500
• Before summary: {"maximum": 99.42, "mean": 72.66107999999998, "minimum": 22.51, "missing": 0}
• After summary: {"maximum": 79.536, "mean": 58.128864, "minimum": 18.008000000000003, "missing": 0}

Deterministic Decision

• Status: BLOCK
• Summary: Blocked by 1 deterministic safety rule(s).

Triggered policy rules

Publication

• Local JSON: mockup_data/artifacts/runs/20260807T171733Z-08ef15.json
• Local Markdown: mockup_data/artifacts/runs/20260807T171733Z-08ef15.md
• Remote succeeded: yes
• DataHub tag: Provenance-BLOCK
• DataHub document: urn:li:document:shared-cb72bb30-07e7-42f3-b49c-0718bc966cd4
• Remote error: n/a