{ "encoder": "jhu-clsp/mmBERT-base", "head_layers": 2, "max_len": 1024, "head_max_len": 256, "max_prefixes": 6, "act_costs": { "escalate": 0.5 }, "cost_wrong_act": 3.0, "amp_dtype": "bf16", "model_name": "rl-agent", "temperature": [ 0.5, 1.0, 1.0 ], "temperature_by_options": { "choice:3-5": 0.5 }, "training": { "description": "Effective V29 sequential fine-tune only; inherited upstream counters omitted.", "sequential_chunks": 8, "epochs_per_chunk": 1, "updates": 23568, "elapsed_seconds": 40198 }, "fine_tuned": { "base_model": "local-checkpoint:devops-v29-p07-r1/model", "dataset_sha256": "df4380ef275ce62aff1ba744b1c418278f8bd18e088126de7aded18d9547cb36", "best_epoch": 1, "created": "2026-10-20T12:59:47", "method": "full", "objective": "ce", "tool": "laya-mlx finetune" } }