{"sae": {"activation": "topk", "expansion_factor": 128, "normalize_decoder": true, "num_latents": 0, "k": 128, "multi_topk": false, "skip_connection": true, "transcode": true}, "batch_size": 8, "grad_acc_steps": 4, "micro_acc_steps": 1, "optimizer": "signum", "lr": null, "lr_warmup_steps": 1000, "k_decay_steps": 0, "auxk_alpha": 0.0, "dead_feature_threshold": 10000000, "hookpoints": ["model.layers.8.mlp"], "init_seeds": [0], "layers": [], "layer_stride": 1, "distribute_modules": false, "save_every": 1000, "log_to_wandb": true, "run_name": "single_128x", "wandb_log_frequency": 1, "model": "HuggingFaceTB/SmolLM2-135M", "dataset": "EleutherAI/fineweb-edu-dedup-10b", "split": "train", "ctx_len": 2048, "hf_token": null, "revision": null, "load_in_8bit": false, "max_examples": 500000, "resume": false, "text_column": "text", "finetune": null, "shuffle_seed": 42, "data_preprocessing_num_proc": 48}