check

type ContactResult struct {
	RequirementID string
	Contact       string
	SurfaceID     string
	Codes         []string
	Gap           float64
	Penetration   float64
	Alignment     float64
	Support       float64
}

type ContactSurface struct {
	RequirementID string
	SurfaceID     string
}

type PlacementResult struct {
	Clear      bool
	Placement  bounds.AABB
	OverlapIDs []int64
}

type SpatialRequest struct {
	Manifest  bounds.Manifest
	Prefab    string
	Position  bounds.Vec3
	Rotation  bounds.Quat
	SurfaceID string
	Contact   string
	// ContactSurfaces enables holistic validation of every required contact.
	// RequirementID is the stable key from SpatialProfile.Contacts. The legacy
	// SurfaceID/Contact pair above remains supported for single-contact callers.
	ContactSurfaces []ContactSurface
}

type SpatialResult struct {
	Clear       bool
	OverlapIDs  []int64
	Codes       []string
	Gap         float64
	Penetration float64
	Alignment   float64
	Support     float64
	Contacts    []ContactResult
}