Document Type: Framework
Status: Active
Version: v1.2
Authority: Affiliate Brain (Operational Infrastructure)
Applies To: Paid-traffic campaign diagnostics, troubleshooting discipline, and front-end versus outcome-quality evaluation inside MWMS
Parent: Affiliate Performance Systems
Linked Canon: Affiliate Brain Canon v2.3
Last Reviewed: 2026-03-15
Purpose
The Two-Hurdle Diagnostic Framework provides mechanical troubleshooting logic for paid-traffic campaigns inside MWMS.
Its purpose is to:
• prevent guessing
• prevent emotional optimisation
• enforce structured diagnostic discipline
• separate click problems from conversion problems
• prevent premature scaling based on incomplete front-end results
This framework is used to determine where campaign failure is occurring before action is taken.
Scope
This framework applies to:
• Phase 4 Testing
• Phase 6 Optimisation
• Velocity Engine review
• SIT anomaly analysis
• campaign diagnostic reviews inside Affiliate Brain
This document governs diagnostic interpretation of campaign performance.
It does not govern:
• direct capital approval
• final scaling approval
• experiment design by itself
• campaign execution by itself
• compliance interpretation
• canon mutation
Those remain governed by Finance Brain, HeadOffice, Experimentation Brain, SIT Brain, and the broader MWMS governance structure.
Definition / Rules
Core Model
Every campaign must pass two primary performance hurdles.
Hurdle 1 – Click Hurdle
Primary Metric:
CTR (Click Through Rate)
Failure Signal:
CTR below platform baseline or below internal benchmark.
If failed, root cause must be one of:
• weak hook
• creative mismatch
• targeting misalignment
• poor message clarity
• mechanism confusion
• offer positioning issue
Rule:
No page optimisation permitted until Hurdle 1 passes.
Hurdle 2 – Conversion Hurdle
Primary Metric:
Conversion Rate
Failure Signal:
Conversion rate below expected offer benchmark.
If failed, root cause must be one of:
• page-speed friction
• form-length friction
• weak trust elements
• offer misalignment
• message-to-page mismatch
• insufficient proof
Secondary Validation (Closed-Loop Override)
Conversion success is provisional until outcome-quality signals are reviewed.
If any of the following exceed acceptable thresholds:
• refund rate
• chargeback rate
• net revenue erosion
• upsell collapse
• retention failure, if recurring
Then Hurdle 2 must be marked:
FAIL – Outcome Quality Failure
Rule:
No scale permitted until Hurdle 2 passes and outcome quality is validated.
Enforcement Rules
• CTR must be validated before CVR analysis.
• If CTR fails, page changes are prohibited.
• If CVR fails, creative scaling is prohibited.
• Budget increases are prohibited until both hurdles pass.
• Conversion pass status is provisional until closed-loop signals are reviewed.
• High refund or reversal rate may override CVR pass.
System Integration
This framework feeds:
• Affiliate Testing Lab scoring
• Velocity Decision Engine
• Finance Brain scaling gates
• SIT anomaly detection
• Closed-Loop Feedback Layer (Affiliate)
Output Requirement
Every campaign review must declare:
• Hurdle 1 (Click): PASS / FAIL
• Hurdle 2 (Front-End Conversion): PASS / FAIL
• Outcome Quality (Closed-Loop): PASS / FAIL
No ambiguity allowed.
Diagnostic Discipline Rule
This framework exists to force sequence.
First diagnose whether the ad earns the click.
Then diagnose whether the page earns the conversion.
Then diagnose whether the conversion creates real business value.
Skipping this order creates false optimisation.
Drift Protection
The system must prevent:
• page optimisation while click failure remains unresolved
• scaling based on front-end conversion alone
• refund-heavy campaigns being treated as winners
• emotional troubleshooting without hurdle declaration
• mixed creative and page changes before the failed hurdle is identified
• ambiguous campaign reviews without PASS / FAIL classification
The framework must remain mechanical, sequential, and non-emotional.
Architectural Intent
The Two-Hurdle Diagnostic Framework exists to give MWMS a simple but disciplined way to locate campaign failure before money is wasted on random fixes.
Its role is to separate traffic failure, front-end conversion failure, and downstream outcome-quality failure so optimisation remains evidence-based and scaling only follows validated performance.
Final Rule
A campaign is not healthy because it converts.
It is healthy only when it wins the click, wins the conversion, and survives closed-loop outcome review.
Change Log
Version: v1.2
Date: 2026-03-15
Author: MWMS HeadOffice / Affiliate Brain
Change: Rebuilt and strengthened Two-Hurdle Diagnostic Framework to align with the MWMS document standard. Added Document Type, Purpose / Scope / Definition / Rules structure, clarified enforcement order, formalised closed-loop override logic, added Diagnostic Discipline Rule, Drift Protection, Architectural Intent, Final Rule, and updated review metadata.
Version: v1.1
Date: 2026-02-26
Author: Affiliate Brain
Change: Added closed-loop outcome-quality override to prevent front-end conversion success from masking refund, chargeback, revenue-erosion, upsell, or retention failure.
Version: v1.0
Date: Prior entry preserved
Author: Affiliate Brain
Change: Initial creation of Two-Hurdle Diagnostic Framework defining click and conversion hurdle logic for campaign troubleshooting.
END – TWO-HURDLE DIAGNOSTIC FRAMEWORK v1.2