{
  "target": "encapsulation_efficiency_pct",
  "feature_names": [
    "polymer_MW",
    "LA/GA",
    "mol_MW",
    "mol_logP",
    "mol_TPSA",
    "mol_melting_point",
    "mol_Hacceptors",
    "mol_Hdonors",
    "mol_heteroatoms",
    "drug/polymer",
    "surfactant_concentration",
    "surfactant_HLB",
    "aqueous/organic",
    "pH",
    "solvent_polarity_index"
  ]
}