checkpoint: soft residual caches

checkpoint: soft-label MLP probes

checkpoint: MLP residual caches

checkpoint: MLP probes (Qwen L27, Llama L28)

checkpoint: Llama features+labels + experiment outputs

checkpoint: Qwen WildGuard labels (label audit)

checkpoint: Qwen2.5-7B all-layer features + completions

probes, eval/calibration data, residual caches