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2287.120281934738, "cpu_s": 4.823142100009136 }, { "error_percent": { "cooling_temperature_c": 3.970091797831026, "solid_fraction_pp": 10.996808032387477, "speed_m_s": 68.12309799992467, "displacement_vector_mm": 40.80829551698093, "arrival_s": 7.615792241695939, "solidification_s": 24.332518932041037, "microporosity_pct": 54.40864124463776, "shrinkage_pct": 99.2615931297516 }, "case": "step3_pump_01", "part": "pump", "split": "train", "filling": { "iou": 0.8914604762216738, "agreement": 0.9436414437079684, "valid_samples": 1322816 }, "solidification": { "iou": 0.8983071587102001, "agreement": 0.9271221394358702, "valid_samples": 661408 }, "errors": { "arrival_s": 0.12624142634748095, "solidification_s": 32.32943143953776, "microporosity_pct": 0.09274263661936413, "shrinkage_pct": 3.766869112042186, "displacement_vector_mm": 0.18001438201379089, "cooling_temperature_c": 57.25209808007735, "solid_fraction_pp": 7.285863797943177, "speed_m_s": 0.050586553331425275 }, "solver_s": 2219.5111315250397, "cpu_s": 3.6424325999978464 }, { "error_percent": { "cooling_temperature_c": 4.122406382979249, "solid_fraction_pp": 8.470291651733614, "speed_m_s": 63.787259712291345, "displacement_vector_mm": 30.84254413748152, "arrival_s": 24.664444432796298, "solidification_s": 13.86590529417721, "microporosity_pct": 52.50642508142553, "shrinkage_pct": 85.40957957426433 }, "case": "step3_pump_02", "part": "pump", "split": "train", "filling": { "iou": 0.7537105936739557, "agreement": 0.8296517142258635, "valid_samples": 1374848 }, "solidification": { "iou": 0.9186278118609407, "agreement": 0.9421157829811004, "valid_samples": 687424 }, "errors": { "arrival_s": 0.37543806393159745, "solidification_s": 17.70495947713671, "microporosity_pct": 0.10466080307385259, "shrinkage_pct": 2.9045993775641263, "displacement_vector_mm": 0.13533139061639468, "cooling_temperature_c": 59.541048026343425, "solid_fraction_pp": 5.5938412988490365, "speed_m_s": 0.06154828869000696 }, "solver_s": 3213.812128305435, "cpu_s": 2.941737800021656 } ], "parts": [ { "part": "base", "name": "Base", "case": "step2_base_00" }, { "part": "covered_disc", "name": "Covered disc", "case": "step3_covered_disc_01" }, { "part": "housing", "name": "Housing", "case": "step3_housing_00" }, { "part": "intake", "name": "Intake manifold", "case": "step2_intake_00" }, { "part": "knuckle", "name": "Knuckle", "case": "step3_knuckle_00" }, { "part": "pump", "name": "Circulation pump", "case": "step3_pump_01" } ], "summary": { "cases": 22, "geometries": 6, "solver_mean_s": 2098.2831142598934, "cpu_mean_s": 3.2200926727289865, "filling_iou": 0.8492478197723742, "filling_agreement": 0.9161995551958637, "solidification_iou": 0.9115584026352742, "solidification_agreement": 0.9346571370273318, "errors": { "arrival_s": 0.17382048315122078, "solidification_s": 43.65817295762174, "microporosity_pct": 0.09076904438840866, "shrinkage_pct": 3.864311300389548, "displacement_vector_mm": 0.22201871318955962, "cooling_temperature_c": 67.51650988299777, "solid_fraction_pp": 6.595273558592654, "speed_m_s": 0.05853948458182044 }, "error_percent": { "cooling_temperature_c": 4.682965371003396, "solid_fraction_pp": 10.038812408596671, "speed_m_s": 70.35598749732327, "displacement_vector_mm": 47.8838415723541, "arrival_s": 13.433474363330959, "solidification_s": 27.693413563753346, "microporosity_pct": 49.30713094643766, "shrinkage_pct": 88.10302849638153 } }, "method": { "aggregation": "Arithmetic mean across the publicly included comparison set, including fitted and held-out examples. Public selection excludes one private source geometry; the trained weights are unchanged.", "representative": "Highest filling-region IoU within each part; selection affects visuals only, never aggregate metrics. This is best matching prediction, not a claim of best castability.", "accuracy": "Region agreement is classification accuracy; IoU is intersection over union. Continuous fields are reported in physical error units, not a combined accuracy percentage.", "timing": "Recorded solver launch-to-success; historical CPU prepared-node feature and field timings. Updated GPU timings are attached separately.", "percentage_error": "Per case: sum of absolute error / sum of absolute native reference x 100; vector norms for displacement, absolute Kelvin for temperature. Aggregate is the mean of defined case percentages. Zero reference totals are undefined (N/A), and errors are not capped at 100%." } }