Engineering Notes
Making Device Health Legible
Diagnostics exist. Comparability does not. Why diagnostic intelligence is about interpretation and consistency—not a single magic score.
The secondary market has no shortage of diagnostic tools. What it lacks is shared interpretability. Two reports can describe the same device in incompatible ways. Buyers cannot compare. Operators cannot standardise. Trust collapses into anecdote.
PhoneMark’s stance
The Diagnostic Intelligence Platform focuses on making health and condition signals more consistent and usable across contexts. We do not claim a universal oracle score. We aim for legibility: structured outputs that humans and systems can reason over.
- Prefer structured condition dimensions over opaque composites.
- Preserve provenance: how a signal was produced matters.
- Align diagnostic outputs with catalog and trust systems.
- Design for operator workflows, not lab demos.
As Launch Market #001 generates production feedback, we refine which dimensions matter most for decision quality—and which create noise without reducing risk.