Model-agnostic probabilistic fusion of heterogeneous space-weather model outputs. BMA + isotonic calibration + conformal prediction + severity-stratified validation. Public framework; weights/configs in helios-fusion-internal.

JSON Schema (draft 2020-12) for feature-level provenance in heliophysics fusion systems, with pydantic v2 reference implementation. Open RFC.

Production-grade Python adapters for NASA DONKI, CCMC SEP Scoreboards, NOAA SWPC, CDDIS GIMs, GOES, and DSCOVR — normalized to a common schema with feature-level provenance.

Retrospective RTK-GNSS positioning error analysis during the May 10-12, 2024 Gannon G5 superstorm. NGS CORS data across Iowa, Illinois, Indiana, Ohio; correlated with NOAA SWPC indices.