ATOM (atom-ai): code snapshot (100fae0 + batched-train), README with measured numbers, curated checkpoints
9f1076a verified | { | |
| "timestamp_local": "2026-09-18 18:27:07 PT", | |
| "mechanism": "per_atom_alpha_local_copy_bias", | |
| "fix": "payload_produce: soft \u03b1-local pool + hard winner copy-bias (no mean-pool/global-hist); copy*4; chat merge-off; train MERGE 0.45", | |
| "train_steps": 10000, | |
| "checkpoint_step_before": 3498000, | |
| "checkpoint_step_after": 3508000, | |
| "logits_cos_before": 0.998791, | |
| "logits_cos_after": 0.998711, | |
| "alpha_cos_after": 0.709268, | |
| "atoms_chat_bonjour": 4, | |
| "chat_coherent_fr": false, | |
| "verdict": "STOP \u2014 unit green; probe logits still ~0.999 after 0 and +10k; chat still noise", | |
| "next_hypothesis": "Shrink or freeze-out the hard frozen \u03b1\u2192logit map so living-atom \u03b1-local payload copy is the primary surface under multi-atom merge-off ingest.", | |
| "checkpoint": "checkpoints/atom_native_alpha_local/atom_native.pt" | |
| } | |