{
  "label": "CEDL",
  "frozen_at_utc": "2026-06-26T12:42:59.251253+00:00",
  "checkpoint": "pytorch_model.bin",
  "config": "cedl_config.json",
  "sha256": {
    "checkpoint": "e15a3d6dd38a1f85e2a9c4de409ac3cbd7dece4cf202fca05872ebea8180bfbf",
    "config": "948eebfc64e66a3622157be781929f1e719b4c8e3f59c4d7dbd116cc2ff1a800"
  },
  "model_interpretation": {
    "architecture": "hippocampal-inspired contextual memory language model",
    "memory_readout": "contextual direct memory readout",
    "status": "research checkpoint",
    "claim": "CEDL contextual memory readout is causally useful for current-vs-stale memory updating; not yet a general downstream SOTA model."
  },
  "mechanism_evidence": {
    "current_vs_stale_causality": [
      {"seed": 1, "N": 158, "active_top1": 0.791, "memory_off_top1": 0.0, "delta_pp": 79.1, "delta_margin": 8.266, "t": 20.756, "cohen_d": 1.656},
      {"seed": 2, "N": 164, "active_top1": 0.732, "memory_off_top1": 0.0, "delta_pp": 73.2, "delta_margin": 7.702, "t": 18.912, "cohen_d": 1.481},
      {"seed": 3, "N": 162, "active_top1": 0.728, "memory_off_top1": 0.0, "delta_pp": 72.8, "delta_margin": 7.756, "t": 18.507, "cohen_d": 1.459}
    ],
    "memory_readout_diagnosis": [
      {"seed": 1, "N": 158, "trunk_top1_cur": 0.0, "memory_top1_cur": 0.797, "active_top1_cur": 0.791, "memory_top1_stale": 0.006, "current_rank_median": 1},
      {"seed": 2, "N": 164, "trunk_top1_cur": 0.0, "memory_top1_cur": 0.738, "active_top1_cur": 0.732, "memory_top1_stale": 0.006, "current_rank_median": 1},
      {"seed": 3, "N": 162, "trunk_top1_cur": 0.0, "memory_top1_cur": 0.735, "active_top1_cur": 0.728, "memory_top1_stale": 0.012, "current_rank_median": 1}
    ]
  },
  "general_eval": {
    "wikitext103_test_ppl": 30.11,
    "lambada": 0.159,
    "hellaswag": 0.271,
    "arc_easy": 0.281
  }
}