% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/spectra-predict.R
\name{.predict_synthetic}
\alias{.predict_synthetic}
\title{Deterministic synthetic prediction (fallback)}
\usage{
.predict_synthetic(X, properties, region, k, method_label)
}
\description{
Generates predictions from a stable seed derived from the input
spectra. Each (horizon, property) draw is a shifted, lightly noised
centre within the property's plausibility range. Prediction
intervals scale inversely with the row's spectral information
content (here: 1 - clipped_variance). This is *not* a soil-physical
model -- it exists so that the v0.4 plumbing can be tested end-to-end
without OSSL installed.
}
\keyword{internal}
