{
  "comparison_scope": {
    "dash0_methods_vs_dash1_simulator": "indicative only: matched model/engine/workload/GPU type, different host and campaign",
    "pure_llm_vs_guided_harness": "direct: same dash0 fixed task context",
    "simulator_vs_surface": "direct: simulator predictions and exact dash1 12-cell real surface"
  },
  "cost_definition": {
    "formula": "parallel_size * (last_engine_log_timestamp - first_engine_log_timestamp) / 3600",
    "future_all_in_metric": "allocation_start_to_GPU_idle * allocated_GPU_count, including failures",
    "included": [
      "engine startup after first timestamp",
      "warm-up/probes until last timestamp"
    ],
    "not_reconstructable": [
      "GPU allocation before first engine timestamp",
      "controller/LLM latency",
      "cleanup after last engine timestamp",
      "one-time simulator operator profiling GPU-hours"
    ],
    "reported_metric": "engine H20-hours lower bound"
  },
  "data_sanity": {
    "invariants": {
      "all_costs_non_negative": true,
      "all_regrets_in_0_1": true,
      "dash0_task_contexts_equal_except_method_and_port": true,
      "engine_log_timestamps_monotonic": true,
      "sequential_scores_not_all_identical": true,
      "sequential_trial_counts_match_manifest": true,
      "simulator_scores_not_all_identical": true,
      "simulator_suite_has_no_failed_runs": true,
      "surface_has_expected_cell_count": true,
      "surface_matches_simulator_real_scores": true,
      "surface_scores_not_all_identical": true
    },
    "regret_summary": {
      "distinct_n": 6,
      "max": 0.34328358208955223,
      "min": 0.0,
      "n": 16
    },
    "sequential_score_summary": {
      "distinct_n": 7,
      "max": 3.35,
      "min": 1.1041666666666667,
      "n": 9
    },
    "simulator_throughput_score_summary": {
      "distinct_n": 10,
      "max": 4.356763578770651,
      "min": 1.5449814460277083,
      "n": 12
    },
    "surface_score_summary": {
      "distinct_n": 8,
      "max": 3.283333333333333,
      "min": 1.2833333333333334,
      "n": 12
    },
    "trial_cost_summary": {
      "distinct_n": 26,
      "max": 0.49777777777777776,
      "min": 0.0,
      "n": 32
    }
  },
  "direct_dash0_comparison": {
    "regret_le_0.02": {
      "guided_harness_h20_hours_lower_bound": 0.4458333333333333,
      "guided_saving_vs_pure_llm": 0.6109090909090908,
      "pure_llm_h20_hours_lower_bound": 1.1458333333333333
    },
    "regret_le_0.05": {
      "guided_harness_h20_hours_lower_bound": 0.26805555555555555,
      "guided_saving_vs_pure_llm": 0.0585365853658536,
      "pure_llm_h20_hours_lower_bound": 0.2847222222222222
    }
  },
  "empirical_reference": {
    "meaning": "best observed across the two dash0 sequential runs; not a global oracle",
    "score_req_s_per_gpu": 3.35
  },
  "provisional_development_targets": {
    "five_percent_regret": {
      "development_target_h20_hours_lower_bound": 0.21444444444444444,
      "thirty_percent_below_posthoc_sim_slo_real_final": 0.36088888888888887,
      "twenty_percent_below_current_guided": 0.21444444444444444
    },
    "status": "lower-bound, single-task targets; require same-host prospective validation",
    "two_percent_regret": {
      "development_target_h20_hours_lower_bound": 0.3566666666666667,
      "thirty_percent_below_posthoc_sim_slo_real_final": 0.36088888888888887,
      "twenty_percent_below_current_guided": 0.3566666666666667
    }
  },
  "real_surface": {
    "cells": {
      "tp1_mns16": {
        "engine_h20_hours_lower_bound": 0.14083333333333334,
        "score_req_s_per_gpu": 2.35
      },
      "tp1_mns32": {
        "engine_h20_hours_lower_bound": 0.13194444444444445,
        "score_req_s_per_gpu": 2.283333333333333
      },
      "tp1_mns64": {
        "engine_h20_hours_lower_bound": 0.13527777777777777,
        "score_req_s_per_gpu": 2.283333333333333
      },
      "tp1_mns8": {
        "engine_h20_hours_lower_bound": 0.13333333333333333,
        "score_req_s_per_gpu": 2.1
      },
      "tp2_mns16": {
        "engine_h20_hours_lower_bound": 0.29944444444444446,
        "score_req_s_per_gpu": 2.275
      },
      "tp2_mns32": {
        "engine_h20_hours_lower_bound": 0.2816666666666667,
        "score_req_s_per_gpu": 3.283333333333333
      },
      "tp2_mns64": {
        "engine_h20_hours_lower_bound": 0.2338888888888889,
        "score_req_s_per_gpu": 3.2583333333333333
      },
      "tp2_mns8": {
        "engine_h20_hours_lower_bound": 0.2777777777777778,
        "score_req_s_per_gpu": 2.275
      },
      "tp4_mns16": {
        "engine_h20_hours_lower_bound": 0.4866666666666667,
        "score_req_s_per_gpu": 2.441666666666667
      },
      "tp4_mns32": {
        "engine_h20_hours_lower_bound": 0.49777777777777776,
        "score_req_s_per_gpu": 2.441666666666667
      },
      "tp4_mns64": {
        "engine_h20_hours_lower_bound": 0.49666666666666665,
        "score_req_s_per_gpu": 2.441666666666667
      },
      "tp4_mns8": {
        "engine_h20_hours_lower_bound": 0.48,
        "score_req_s_per_gpu": 1.2833333333333334
      }
    },
    "completed_annotation_engine_h20_hours_lower_bound": 3.5952777777777776,
    "failed_primary_attempt_engine_h20_hours_lower_bound": 0.0,
    "failed_primary_attempt_n": 4,
    "oracle_cells": [
      "tp2_mns32"
    ],
    "oracle_score_req_s_per_gpu": 3.283333333333333,
    "primary_state_sha256": "790bf6df9045e22c46a8abdc022390bf842d884ef13ade4b627936722b9c3366",
    "tp4_companion_state_sha256": "1fc4f584a69a90fb0ff1d64f6a07a8383c368f4e306a0b7a3c19d2304042fd73"
  },
  "schema": "aituner-tuning-cost-analysis-v1",
  "sequential_runs": {
    "guided_harness": {
      "curve": {
        "cost_to_threshold": {
          "regret_le_0": null,
          "regret_le_0.01": null,
          "regret_le_0.02": {
            "best_score_req_s_per_gpu": 3.283333333333333,
            "cumulative_engine_h20_hours_lower_bound": 0.4458333333333333,
            "regret": 0.01990049751243783,
            "trial_id": "trial-0003"
          },
          "regret_le_0.05": {
            "best_score_req_s_per_gpu": 3.2583333333333333,
            "cumulative_engine_h20_hours_lower_bound": 0.26805555555555555,
            "regret": 0.027363184079602032,
            "trial_id": "trial-0002"
          }
        },
        "points": [
          {
            "best_score_req_s_per_gpu": 2.3833333333333333,
            "cumulative_engine_h20_hours_lower_bound": 0.09305555555555556,
            "regret": 0.2885572139303483,
            "trial_id": "trial-0001"
          },
          {
            "best_score_req_s_per_gpu": 3.2583333333333333,
            "cumulative_engine_h20_hours_lower_bound": 0.26805555555555555,
            "regret": 0.027363184079602032,
            "trial_id": "trial-0002"
          },
          {
            "best_score_req_s_per_gpu": 3.283333333333333,
            "cumulative_engine_h20_hours_lower_bound": 0.4458333333333333,
            "regret": 0.01990049751243783,
            "trial_id": "trial-0003"
          },
          {
            "best_score_req_s_per_gpu": 3.3,
            "cumulative_engine_h20_hours_lower_bound": 0.6230555555555555,
            "regret": 0.014925373134328401,
            "trial_id": "trial-0004"
          }
        ],
        "reference_score_req_s_per_gpu": 3.35,
        "total_engine_h20_hours_lower_bound": 0.6230555555555555
      },
      "root": "ssh://dash0/home/admin/cpfs/wjh/aituner/aituner/.aituner-community-vllm020/dash0-qwen30b-a3b-community-vllm020-chat-0-8k-out128-scale01-high1-harness-guided-v2",
      "state_sha256": "76e439d1f20e0f9af54785005258cbe39f205ae107fc2398955e360e263c7718",
      "study_spec_sha256": "03241089052f1a07dbbb2ba6100c6737635877b683d275813b3c59f2769fc2d7",
      "trials": [
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {}
          },
          "duration_note": "",
          "duration_s": 335.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.09305555555555556,
          "engine_log_sha256": "6d8b908085c03d4796e78679eed13737581fc7d2e18947fb72d7031a9f557c9d",
          "engine_timestamp_n": 108,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 1,
          "score_req_s_per_gpu": 2.3833333333333333,
          "status": "completed",
          "trial_id": "trial-0001"
        },
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {
              "tensor-parallel-size": 2
            }
          },
          "duration_note": "",
          "duration_s": 315.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.175,
          "engine_log_sha256": "b09caadd930495c27effea57e4164e52f58c6461cbbc0f4e873a309d45ec3443",
          "engine_timestamp_n": 134,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 2,
          "score_req_s_per_gpu": 3.2583333333333333,
          "status": "completed",
          "trial_id": "trial-0002"
        },
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {
              "enable-chunked-prefill": true,
              "gpu-memory-utilization": 0.95,
              "max-num-batched-tokens": 16384,
              "tensor-parallel-size": 2
            }
          },
          "duration_note": "",
          "duration_s": 320.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.17777777777777778,
          "engine_log_sha256": "8f6f2637cff8566d39b8e6c17de71ed37a01f2aa6a4460ff36ecc9728d033c3a",
          "engine_timestamp_n": 134,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 2,
          "score_req_s_per_gpu": 3.283333333333333,
          "status": "completed",
          "trial_id": "trial-0003"
        },
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {
              "enable-chunked-prefill": true,
              "gpu-memory-utilization": 0.95,
              "max-num-batched-tokens": 24576,
              "tensor-parallel-size": 2
            }
          },
          "duration_note": "",
          "duration_s": 319.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.17722222222222223,
          "engine_log_sha256": "29b8fc588b5422ceae60456188d6373070c179610243258fa213aeead9f07a00",
          "engine_timestamp_n": 137,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 2,
          "score_req_s_per_gpu": 3.3,
          "status": "completed",
          "trial_id": "trial-0004"
        }
      ]
    },
    "pure_llm": {
      "curve": {
        "cost_to_threshold": {
          "regret_le_0": {
            "best_score_req_s_per_gpu": 3.35,
            "cumulative_engine_h20_hours_lower_bound": 1.3719444444444444,
            "regret": 0.0,
            "trial_id": "trial-0007"
          },
          "regret_le_0.01": {
            "best_score_req_s_per_gpu": 3.35,
            "cumulative_engine_h20_hours_lower_bound": 1.3719444444444444,
            "regret": 0.0,
            "trial_id": "trial-0007"
          },
          "regret_le_0.02": {
            "best_score_req_s_per_gpu": 3.3,
            "cumulative_engine_h20_hours_lower_bound": 1.1458333333333333,
            "regret": 0.014925373134328401,
            "trial_id": "trial-0006"
          },
          "regret_le_0.05": {
            "best_score_req_s_per_gpu": 3.2583333333333333,
            "cumulative_engine_h20_hours_lower_bound": 0.2847222222222222,
            "regret": 0.027363184079602032,
            "trial_id": "trial-0002"
          }
        },
        "points": [
          {
            "best_score_req_s_per_gpu": 2.2,
            "cumulative_engine_h20_hours_lower_bound": 0.10861111111111112,
            "regret": 0.34328358208955223,
            "trial_id": "trial-0001"
          },
          {
            "best_score_req_s_per_gpu": 3.2583333333333333,
            "cumulative_engine_h20_hours_lower_bound": 0.2847222222222222,
            "regret": 0.027363184079602032,
            "trial_id": "trial-0002"
          },
          {
            "best_score_req_s_per_gpu": 3.2583333333333333,
            "cumulative_engine_h20_hours_lower_bound": 0.29194444444444445,
            "regret": 0.027363184079602032,
            "trial_id": "trial-0003"
          },
          {
            "best_score_req_s_per_gpu": 3.2583333333333333,
            "cumulative_engine_h20_hours_lower_bound": 0.4280555555555555,
            "regret": 0.027363184079602032,
            "trial_id": "trial-0004"
          },
          {
            "best_score_req_s_per_gpu": 3.2583333333333333,
            "cumulative_engine_h20_hours_lower_bound": 0.9247222222222222,
            "regret": 0.027363184079602032,
            "trial_id": "trial-0005"
          },
          {
            "best_score_req_s_per_gpu": 3.3,
            "cumulative_engine_h20_hours_lower_bound": 1.1458333333333333,
            "regret": 0.014925373134328401,
            "trial_id": "trial-0006"
          },
          {
            "best_score_req_s_per_gpu": 3.35,
            "cumulative_engine_h20_hours_lower_bound": 1.3719444444444444,
            "regret": 0.0,
            "trial_id": "trial-0007"
          },
          {
            "best_score_req_s_per_gpu": 3.35,
            "cumulative_engine_h20_hours_lower_bound": 1.561388888888889,
            "regret": 0.0,
            "trial_id": "trial-0008"
          },
          {
            "best_score_req_s_per_gpu": 3.35,
            "cumulative_engine_h20_hours_lower_bound": 1.7497222222222222,
            "regret": 0.0,
            "trial_id": "trial-0009"
          },
          {
            "best_score_req_s_per_gpu": 3.35,
            "cumulative_engine_h20_hours_lower_bound": 1.9047222222222222,
            "regret": 0.0,
            "trial_id": "trial-0010"
          },
          {
            "best_score_req_s_per_gpu": 3.35,
            "cumulative_engine_h20_hours_lower_bound": 2.0930555555555554,
            "regret": 0.0,
            "trial_id": "trial-0011"
          },
          {
            "best_score_req_s_per_gpu": 3.35,
            "cumulative_engine_h20_hours_lower_bound": 2.2824999999999998,
            "regret": 0.0,
            "trial_id": "trial-0012"
          }
        ],
        "reference_score_req_s_per_gpu": 3.35,
        "total_engine_h20_hours_lower_bound": 2.2824999999999998
      },
      "root": "ssh://dash0/home/admin/cpfs/wjh/aituner/aituner/.aituner-community-vllm020/dash0-qwen30b-a3b-community-vllm020-chat-0-8k-out128-scale01-high1-noharness",
      "state_sha256": "342cde3546299cd312ebc078b1c9589773b841d23c4ed4632370883be598fd4a",
      "study_spec_sha256": "3238dc89477108405c09b25eee434c3c10c0f5be245d2bfa3b90509a372c088e",
      "trials": [
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {}
          },
          "duration_note": "",
          "duration_s": 391.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.10861111111111112,
          "engine_log_sha256": "c5caf9e9f6faa73a4a39adb71a7a6c04bcf623d5c0c91b231116bb596c8a11be",
          "engine_timestamp_n": 113,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 1,
          "score_req_s_per_gpu": 2.2,
          "status": "completed",
          "trial_id": "trial-0001"
        },
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {
              "tensor-parallel-size": 2
            }
          },
          "duration_note": "",
          "duration_s": 317.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.1761111111111111,
          "engine_log_sha256": "239ff7349d7b9a1b24334fbe6e2a45a967bfa2d16380e98da4f81520d422cd0d",
          "engine_timestamp_n": 134,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 2,
          "score_req_s_per_gpu": 3.2583333333333333,
          "status": "completed",
          "trial_id": "trial-0002"
        },
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {
              "enable-expert-parallel": true,
              "expert-parallel-size": 2,
              "tensor-parallel-size": 2
            }
          },
          "duration_note": "conservative trial_spec-to-result mtime envelope for a pre-ready CLI failure",
          "duration_s": 13.0,
          "duration_source": "conservative_fallback",
          "engine_h20_hours_lower_bound": 0.007222222222222222,
          "engine_log_sha256": "4707735f33c8bf9030054eccd36b66985a3879050d80a853f93f166282414d8f",
          "engine_timestamp_n": 0,
          "engine_timestamps_monotonic": true,
          "failure_stage": "engine_launch",
          "parallel_size": 2,
          "score_req_s_per_gpu": null,
          "status": "failed",
          "trial_id": "trial-0003"
        },
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {
              "data-parallel-size": 2,
              "tensor-parallel-size": 1
            }
          },
          "duration_note": "",
          "duration_s": 245.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.1361111111111111,
          "engine_log_sha256": "215ed31c6d227e4a6771ecb637c2b4e3e38e766d73a8882a923d1fa8b97a23da",
          "engine_timestamp_n": 170,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 2,
          "score_req_s_per_gpu": null,
          "status": "completed",
          "trial_id": "trial-0004"
        },
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {
              "data-parallel-size": 2,
              "tensor-parallel-size": 2
            }
          },
          "duration_note": "",
          "duration_s": 447.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.49666666666666665,
          "engine_log_sha256": "6057b3477ccca14e0ebd467ac96b777662df67b57827c851d58caf3a77b95ca4",
          "engine_timestamp_n": 201,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 4,
          "score_req_s_per_gpu": 1.1041666666666667,
          "status": "completed",
          "trial_id": "trial-0005"
        },
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {
              "enable-chunked-prefill": true,
              "gpu-memory-utilization": 0.95,
              "max-num-batched-tokens": 16384,
              "tensor-parallel-size": 2
            }
          },
          "duration_note": "",
          "duration_s": 398.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.22111111111111112,
          "engine_log_sha256": "c5c336f74d419645639b469eea9f92575780164637fdda078fa5c84c96915f1f",
          "engine_timestamp_n": 138,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 2,
          "score_req_s_per_gpu": 3.3,
          "status": "completed",
          "trial_id": "trial-0006"
        },
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {
              "enable-chunked-prefill": true,
              "gpu-memory-utilization": 0.95,
              "max-num-batched-tokens": 24576,
              "tensor-parallel-size": 2
            }
          },
          "duration_note": "",
          "duration_s": 407.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.22611111111111112,
          "engine_log_sha256": "5e2829479ecd4771e7c781d40209f74e4c2843bbca15522974e435e06daa12a2",
          "engine_timestamp_n": 142,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 2,
          "score_req_s_per_gpu": 3.35,
          "status": "completed",
          "trial_id": "trial-0007"
        },
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {
              "enable-chunked-prefill": true,
              "gpu-memory-utilization": 0.95,
              "max-num-batched-tokens": 32768,
              "tensor-parallel-size": 2
            }
          },
          "duration_note": "",
          "duration_s": 341.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.18944444444444444,
          "engine_log_sha256": "fde628968fba10fccfe5b09675aa57cf725f507be83c10dd3c0b6c109b5d72eb",
          "engine_timestamp_n": 136,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 2,
          "score_req_s_per_gpu": null,
          "status": "completed",
          "trial_id": "trial-0008"
        },
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {
              "enable-chunked-prefill": true,
              "gpu-memory-utilization": 0.95,
              "max-num-batched-tokens": 28672,
              "tensor-parallel-size": 2
            }
          },
          "duration_note": "",
          "duration_s": 339.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.18833333333333332,
          "engine_log_sha256": "fc60765578d57af08e0310983ff42e2a200739a90f11c45f9d4b1f6b7b789cc8",
          "engine_timestamp_n": 136,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 2,
          "score_req_s_per_gpu": null,
          "status": "completed",
          "trial_id": "trial-0009"
        },
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {
              "enable-chunked-prefill": true,
              "enable-prefix-caching": true,
              "gpu-memory-utilization": 0.95,
              "max-num-batched-tokens": 24576,
              "tensor-parallel-size": 2
            }
          },
          "duration_note": "",
          "duration_s": 279.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.155,
          "engine_log_sha256": "22c473b39662df6c8c4c64a616346652ab889d63256efab18257b1f4445ce13b",
          "engine_timestamp_n": 133,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 2,
          "score_req_s_per_gpu": null,
          "status": "completed",
          "trial_id": "trial-0010"
        },
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {
              "enable-chunked-prefill": true,
              "gpu-memory-utilization": 0.95,
              "max-num-batched-tokens": 25600,
              "tensor-parallel-size": 2
            }
          },
          "duration_note": "",
          "duration_s": 339.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.18833333333333332,
          "engine_log_sha256": "19b19de4a0a11a5a112b3e8ef04c3ca4d90d6c6c9097b5180c024d8570c9a608",
          "engine_timestamp_n": 136,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 2,
          "score_req_s_per_gpu": null,
          "status": "completed",
          "trial_id": "trial-0011"
        },
        {
          "config_patch": {
            "env_patch": {},
            "flag_patch": {
              "enable-chunked-prefill": true,
              "gpu-memory-utilization": 0.95,
              "max-num-batched-tokens": 25088,
              "tensor-parallel-size": 2
            }
          },
          "duration_note": "",
          "duration_s": 341.0,
          "duration_source": "engine_log_span",
          "engine_h20_hours_lower_bound": 0.18944444444444444,
          "engine_log_sha256": "40f7307d6677f2bb55c0132d42fc82fce78ffa6a558d5c69b01ec60d1e40b3ae",
          "engine_timestamp_n": 136,
          "engine_timestamps_monotonic": true,
          "failure_stage": "",
          "parallel_size": 2,
          "score_req_s_per_gpu": null,
          "status": "completed",
          "trial_id": "trial-0012"
        }
      ]
    }
  },
  "simulator": {
    "decision_bearing_throughput_proxy_plus_real_final": {
      "nominal_k_1": {
        "candidate_cells": [
          "tp1_mns64"
        ],
        "engine_h20_hours_lower_bound": 0.13527777777777777,
        "real_evaluations": 1,
        "real_regret": 0.30456852791878175,
        "selected_cell": "tp1_mns64",
        "selected_real_score_req_s_per_gpu": 2.283333333333333
      },
      "nominal_k_2": {
        "candidate_cells": [
          "tp1_mns64",
          "tp1_mns32"
        ],
        "engine_h20_hours_lower_bound": 0.26722222222222225,
        "real_evaluations": 2,
        "real_regret": 0.30456852791878175,
        "selected_cell": "tp1_mns64",
        "selected_real_score_req_s_per_gpu": 2.283333333333333
      },
      "nominal_k_3": {
        "candidate_cells": [
          "tp1_mns64",
          "tp1_mns32",
          "tp2_mns32",
          "tp2_mns64"
        ],
        "engine_h20_hours_lower_bound": 0.7827777777777778,
        "real_evaluations": 4,
        "real_regret": 0.0,
        "selected_cell": "tp2_mns32",
        "selected_real_score_req_s_per_gpu": 3.283333333333333
      }
    },
    "decision_bearing_throughput_proxy_sim_only_top1": {
      "gpu_hours": 0.0,
      "real_regret": 0.30456852791878175,
      "selected_cell": "tp1_mns64",
      "selected_real_score_req_s_per_gpu": 2.283333333333333
    },
    "marginal_gpu_hours_without_real_verification": 0.0,
    "metrics_sha256": "55edb37d5692e979ab6f6dc6c65913a9db0aa0a836c350e4c05d9c38eee78206",
    "observed_fidelity_suite_cpu_hours": 2.055026211017717,
    "observed_fidelity_suite_runs": 184,
    "one_time_profile_cost_status": "not recorded; total cold-start cost is unknown",
    "one_time_profile_gpu_hours": null,
    "posthoc_slo_gated_plus_real_final": {
      "candidate_cells": [
        "tp2_mns32",
        "tp2_mns64"
      ],
      "engine_h20_hours_lower_bound": 0.5155555555555555,
      "false_feasible": 21,
      "false_infeasible": 7,
      "real_evaluations": 2,
      "real_regret": 0.0,
      "selected_cell": "tp2_mns32",
      "selected_real_score_req_s_per_gpu": 3.283333333333333,
      "status": "diagnostic/post-hoc, not a preregistered prospective policy"
    }
  }
}
