{
  "schema": "RUN_IDENTITY_V1",
  "run_id": "t30b2507-o7b-think-v4-tail151643",
  "corrects": "PAIRED_V4",
  "model": {
    "hf_id": "allenai/Olmo-3-1025-7B",
    "revision": "a81bae42db3975be1671e27b9c9a56da1a9f980f",
    "local_path": "/workspace/code-sft-infra/models/olmo-3-1025-7b",
    "tied_embeddings": false
  },
  "data": {
    "path": "/workspace/code-sft-runs/t30b2507-q4b-tn-v2-lr1e4-e1-20260907/data/THINK_PAIRED_V4_2EP_O7B.parquet",
    "rows": 9430,
    "sha256": "17554a69f4b99d6d0b0861bece9e959a664084e00dc38ee76a5ba711e2d8da60",
    "census": "/workspace/code-sft-runs/t30b2507-q4b-tn-v2-lr1e4-e1-20260907/data/TOKEN_CENSUS_V4_O7B_THINK.json",
    "physical_2ep": "concat(selected_v4_table, selected_v4_table) same order; token columns overlaid from TOKEN_CENSUS_V4; O7B also rewrites renderer_id",
    "source_1ep_path": "/workspace/code-sft-runs/t30b2507-q4b-tn-v2-lr1e4-e1-20260907/data/THINK_PAIRED_V4.parquet",
    "source_1ep_sha256": "cf37c85413f69339508004611e196e42abbc2bddbd3462c209a1b97e1d820002",
    "source_1ep_rows": 4715
  },
  "seeds": {
    "train": 42,
    "eval": 3407
  },
  "parameters": {
    "epochs": 2,
    "target_assistant_tokens": 63378772,
    "active_tokens_1ep": 31689386,
    "checkpoint_target_tokens": [
      31722729,
      47449622,
      63378772
    ],
    "milestone_updates": [
      484,
      724,
      968
    ],
    "warmup_target_tokens": 3802726,
    "learning_rate": 0.0001,
    "row_lr": 0.0001,
    "optimizer": "adamw",
    "optimizer_betas": [
      0.9,
      0.95
    ],
    "optimizer_eps": 1e-08,
    "lora_rank": 64,
    "lora_alpha": 128,
    "lora_dropout": 0.0,
    "lora_target_modules": [
      "q_proj",
      "k_proj",
      "v_proj",
      "o_proj",
      "gate_proj",
      "up_proj",
      "down_proj"
    ],
    "lora_weight_decay": 0.1,
    "row_weight_decay": 0.0,
    "max_grad_norm": 1.0,
    "tokens_per_optimizer_update": 65536,
    "packing": false,
    "truncation": false,
    "repeat_examples": false,
    "precision": "bfloat16",
    "trainable_dtype": "float32",
    "gradient_checkpointing": true,
    "eos_weight": 1.0,
    "scheduler": "cosine_by_assistant_target_token_dose",
    "worker_lr_scale": "rstar_dual_worker_v4._lr_scale",
    "supervised_tail": [
      100257
    ],
    "trainable_token_indices": {
      "embed_tokens": [
        100257
      ],
      "lm_head": [
        100257
      ]
    },
    "untie_tied_embeddings": true,
    "context": 32768,
    "eval": {
      "suite": "DEV256",
      "seed": 3407,
      "temperature": 0.6,
      "top_p": 0.95,
      "top_k": 20,
      "ctx": 32768,
      "stop_ids": [
        100257,
        100265
      ],
      "base_reeval_same_mode": true
    }
  },
  "code": {
    "path": "/workspace/tools/rstar_dual_worker_v4.py",
    "commit_or_sha256": "97a298e9ee4f0bb571baa88c7d75285ade2ea2a8a9b5875b35db25b5db9b3842",
    "template": "/workspace/code-sft-runs/t30b2507-q4b-tn-v2-lr1e4-e1-20260907/templates/O7B-THINK.template_v3.json"
  },
  "started_at": "2026-09-08T07:50:11Z",
  "endpoint": "2EP_ONLY @63378772 assistant tokens; no checkpoint picking",
  "status": "RUNNING"
}