{
  "probe_radius_tolerance_mm": 0.01,
  "chamber_radius_tolerance_mm": 0.015,
  "flow_range_mm3_s": [4.5, 5, 5.5],
  "viscosity_range_Pa_s": [0.009, 0.01, 0.011],
  "robust_chamber_radius_mm": 2.525,
  "response_limit_s": 90,
  "sensor_time_constants_s": [0, 5, 30],
  "inlet_mixed_volumes_mm3": [0, 20],
  "wall_capacity_lengths_mm": [0, 0.02, 0.1],
  "wall_exchange_times_s": [30, 120],
  "pressure_instrument": {"zero_offset_Pa": 0.2, "noise_sigma_Pa": 0.08, "tap_elevation_error_mm": 0.2},
  "seed": 20261027,
  "notes": "Declared synthetic sensitivity inputs. Wall capacity length multiplies wetted area to give equivalent liquid-volume capacity. Equal normalized wall and liquid concentration is equilibrium. No adsorption material or real sensor is implied."
}