Verification Matrix

Every measurable claim within SDI specifies the metric, threshold, measurement method, validation timing, and explicit failure condition.

This matrix documents the falsifiable claims that define SDI's success or failure. A claim that cannot be verified against these parameters is structurally unfalsifiable and must be revised.

ID
Claim
Metric
Threshold
Failure Condition
V-01
MDI tower achieves biological stabilization
Time from intake to metabolic security
≤ 72 hours
Stabilization not achieved within 72 hours for > 10% of intakes
V-02
Auditable infrastructure eliminates ghost assets
Percentage of funded units verified operational in real-time
100%
Any funded unit unverifiable for > 48 hours
V-03
RDI Pod Steward model preserves relational bonds
Social connection score at 90 days post-intake
≥ baseline
Social connection score declines below baseline at 90 days
V-04
Cooperative Reintegration bridges the Return Deficit
Cooperative wage rate relative to market entry wage
Ratio ≥ 0.85
Ratio falls below 0.85 for two consecutive quarters
V-05
Tenancy Bridge Guarantee produces stable tenancy
Two-year tenancy sustainability rate
≥ 80%
Rate falls below 80%
V-06
Surplus conversion achieves rapid deployment
Time from site identification to resident occupancy
≤ 180 days
Occupancy not achieved within 180 days
V-07
Pod Steward ratio maintained
Steward-to-resident ratio
1:7 (± 1)
Ratio exceeds 1:9 for more than 14 consecutive days
V-08
Non-Expiring Offer Protocol honored
Documented voluntary offer cycles before compelled pathway
≥ 3 cycles
Compelled pathway initiated with fewer than 3 documented offers
V-09
Cooperative governance functional
Resident participation in governance decisions
≥ 70%
Participation falls below 70% for two consecutive months
V-10
Prototype threshold met before expansion
Outcome data at defined measurement windows
Meets pre-defined thresholds
Any primary metric fails threshold at 365-day window
V-11
Efficiency Surplus generated
Net cost reduction vs. street-level baseline
Positive surplus by month 12
Net cost exceeds street-level baseline at month 18

Verification Principles

Falsifiability Mandate

Every claim must define the exact mathematical conditions of its own failure. This prevents the framework from surviving through definition-shifting and political rebranding.

Measurement Independence

Verification methods are specified in advance and must be independent of internal administrative reporting. Third-party evaluation ensures objectivity.

Timing Precision

Validation windows are fixed and non-negotiable. Metrics are measured at specific intervals (90 days, 180 days, 365 days) to ensure consistent evaluation.

Hard Failure States

Failure conditions are explicit and quantified. There is no ambiguity about whether the framework has succeeded or failed at each measurement window.

Learn More About SDI

Explore the complete specification, working papers, and governance model on GitHub.