{
  "status": "FIXTURE_TEST_ONLY",
  "seed": 20261030,
  "config_source": "simulation/configs/physics_guided_baseline_fixture.yaml",
  "config": {
    "n_compartments": 12,
    "dt_ms": 0.05,
    "duration_ms": 80.0,
    "tau_mem_ms": 12.0,
    "tau_syn_ms": 4.0,
    "leak_conductance": 1.0,
    "axial_conductance": 0.35,
    "capacitance": 1.0,
    "resting_voltage": -65.0,
    "synapse_reversal": 0.0,
    "synapse_increment": 0.8,
    "spike_threshold": -45.0
  },
  "morphology": "12-node symmetric chain fixture",
  "event_semantics": "conductance increment at declared compartment and onset",
  "train_stimuli": [
    "single_02",
    "single_07",
    "double_01_05",
    "double_03_09",
    "sparse_00_04_08",
    "jitter_02_07"
  ],
  "heldout_stimuli": [
    "double_02_10_unseen",
    "sparse_01_06_11_unseen",
    "错峰_05_10"
  ]
}