[
  {
    "case_id": "OPT1-001",
    "body_od_mm": 2.100063,
    "body_length_mm": 11.169293,
    "transition_length_mm": 4.471123,
    "flow_ml_min": 100.0,
    "valid_geometry": true,
    "validation_reason": "",
    "status": "accepted",
    "solver_version": "NS-0003 Physics Engine v1",
    "mesh_nz": 161,
    "mesh_nr": 41,
    "stretch_beta": 1.8,
    "rho_kg_m3": 1060.0,
    "mu_Pa_s": 0.0035,
    "failure_reason": "",
    "flow_rate_m3_s": 1.6666666666666665e-06,
    "converged": true,
    "iterations": 56,
    "final_continuity_kg_s": 2.9638801586206447e-19,
    "final_outer_change": 1.908086498748043e-05,
    "mass_imbalance_kg_s": 2.168404344971009e-19,
    "pressure_drop_Pa": 752.9322626103213,
    "velocity_max_m_s": 0.2772146026927035,
    "device_wss_max_Pa": 4.547170242212104,
    "device_wss_p95_Pa": 4.472922375549815,
    "vessel_wss_max_Pa": 3.7093316452941543,
    "vessel_wss_p95_Pa": 3.6748275404470485,
    "wss_quality_note": "WSS is qualified by NS-0003 production-mesh sensitivity evidence.",
    "wall_clock_s": 46.72780120000243,
    "predicted_pressure_drop_Pa": 752.5484478489387,
    "predicted_device_wss_max_Pa": 4.39112811358381,
    "pressure_drop_rel_error": 0.0005097600148677014,
    "device_wss_rel_error": 0.03431631549215601
  },
  {
    "case_id": "OPT1-002",
    "body_od_mm": 2.10015,
    "body_length_mm": 13.802849,
    "transition_length_mm": 4.673577,
    "flow_ml_min": 100.0,
    "valid_geometry": true,
    "validation_reason": "",
    "status": "accepted",
    "solver_version": "NS-0003 Physics Engine v1",
    "mesh_nz": 161,
    "mesh_nr": 41,
    "stretch_beta": 1.8,
    "rho_kg_m3": 1060.0,
    "mu_Pa_s": 0.0035,
    "failure_reason": "",
    "flow_rate_m3_s": 1.6666666666666665e-06,
    "converged": true,
    "iterations": 56,
    "final_continuity_kg_s": 2.7112840149653266e-19,
    "final_outer_change": 1.906629564982686e-05,
    "mass_imbalance_kg_s": 2.168404344971009e-19,
    "pressure_drop_Pa": 756.0612870906033,
    "velocity_max_m_s": 0.2772101866514852,
    "device_wss_max_Pa": 4.5429549508385145,
    "device_wss_p95_Pa": 4.473026615048561,
    "vessel_wss_max_Pa": 3.706694863519708,
    "vessel_wss_p95_Pa": 3.6750927257733963,
    "wss_quality_note": "WSS is qualified by NS-0003 production-mesh sensitivity evidence.",
    "wall_clock_s": 49.50970910000615,
    "predicted_pressure_drop_Pa": 753.7049904496708,
    "predicted_device_wss_max_Pa": 4.3893966915700355,
    "pressure_drop_rel_error": 0.003116541848081785,
    "device_wss_rel_error": 0.033801404797143324
  },
  {
    "case_id": "OPT1-003",
    "body_od_mm": 2.100008,
    "body_length_mm": 16.120083,
    "transition_length_mm": 4.63095,
    "flow_ml_min": 100.0,
    "valid_geometry": true,
    "validation_reason": "",
    "status": "accepted",
    "solver_version": "NS-0003 Physics Engine v1",
    "mesh_nz": 161,
    "mesh_nr": 41,
    "stretch_beta": 1.8,
    "rho_kg_m3": 1060.0,
    "mu_Pa_s": 0.0035,
    "failure_reason": "",
    "flow_rate_m3_s": 1.6666666666666665e-06,
    "converged": true,
    "iterations": 56,
    "final_continuity_kg_s": 4.75151413908183e-19,
    "final_outer_change": 1.9069823159635656e-05,
    "mass_imbalance_kg_s": 2.168404344971009e-19,
    "pressure_drop_Pa": 758.5295264878858,
    "velocity_max_m_s": 0.27720151984176034,
    "device_wss_max_Pa": 4.542249309590056,
    "device_wss_p95_Pa": 4.472553616862457,
    "vessel_wss_max_Pa": 3.707630880513882,
    "vessel_wss_p95_Pa": 3.674630178214893,
    "wss_quality_note": "WSS is qualified by NS-0003 production-mesh sensitivity evidence.",
    "wall_clock_s": 49.15312800009269,
    "predicted_pressure_drop_Pa": 755.5503779226093,
    "predicted_device_wss_max_Pa": 4.38831418952846,
    "pressure_drop_rel_error": 0.003927531442408688,
    "device_wss_rel_error": 0.0338896237457932
  }
]