{
  "schema_version":"0.1",
  "status":"exploratory-interface-contract",
  "reviewed_on":"2026-09-15",
  "purpose":"Reorganize registered scalar relationships to stimulate inquiry without presenting visual geometry as evidence.",
  "required_node_fields":["stable_id","label","frame","detector_limit","development_hook"],
  "required_view_fields":["focus","counterpart","rotation","zoom","relation_filter","provenance","uncertainty","evidence_status"],
  "relation_filters":["all","measurement","recurrence","interpretation","intervention"],
  "evidence_statuses":["question-generator","registered-relation","supported","contradicted","unresolved","non-comparable"],
  "accessibility_contract":["keyboard-operable controls","touch-sized controls","text equivalent","table equivalent","reduced-motion support","geometry-independent labels"],
  "interpretation_limits":["distance is not strength","alignment is not causation","color is not confidence","motion is not physical dynamics","absence from view is not absence from the registry"],
  "export_format":"application/json",
  "dependencies":["scalar-registry.json","evidence-relations.json","simulation-schema.json"],
  "evolution_hooks":["visualization.schema.changed","visualization.library.changed","accessibility.expectation.changed","research.term.changed","evidence.registry.changed"]
}