barha/granite-text-to-json-350m-alora

aLoRA retrain of text-to-json on granite-4.0-350m (stock PEFT, q/k/v/o_proj + input_linear/output_linear, gated on assistant invocation tokens)

aLoRA retrain of text-to-json on granite-4.0-350m (gate-verified: invocation [100264,78191,100265], r32/a64)

initial commit