{
 "captured_at": "2026-09-19",
 "tool": "mcg_quote",
 "request": {
  "kind": "bulk_kappa",
  "name": "Si HNEMD 300 K",
  "material": "Si",
  "conditions": {
   "T": 300
  },
  "spec": {
   "params": {
    "production_steps": 10000000,
    "equilibration_steps": 100000,
    "n_atoms": 4096
   }
  }
 },
 "response": {
  "quote_id": "sim_c6e0f076b69d4720b0a6",
  "quote_hash": "11ad852a8c04a5b7a018ce431e898863e6ee7b1c68d54983d42e5894dec35a23",
  "tokens": 4637,
  "rate_card_version": 6,
  "wall_s": 13827,
  "expires_at": "2026-09-19T23:51:23.817Z",
  "plan": {
   "kind": "bulk_kappa",
   "engine": "gpumd_hnemd",
   "template": "single_material_thermal",
   "engine_bundle_key": null
  },
  "app_url": "https://app.materialscodegraph.com/#/simulations/sim_c6e0f076b69d4720b0a6",
  "warnings": [
   "study"
  ]
 }
}