{
  "run_dir": "/data/250010098/physxanything_stage1_experiments/runs/trellis2_official_subs_structure_probe_20260418/Dishwasher__11622_front_left_sparse50k",
  "num_components": 2,
  "num_positive_components": 2,
  "positive_component_ids": [
    0,
    1
  ],
  "initial_loss": 1.1346197128295898,
  "final_loss": 1.0070149073726498e-05,
  "initial_part_loss": 0.6299690008163452,
  "final_part_loss": 1.0066148206533398e-05,
  "initial_bbox_loss": 0.5046507716178894,
  "final_bbox_loss": 4.000447528795803e-09,
  "logs": [
    {
      "step": 0,
      "loss": 1.1346197128295898,
      "part_loss": 0.6299690008163452,
      "bbox_loss": 0.5046507716178894
    },
    {
      "step": 199,
      "loss": 1.0070149073726498e-05,
      "part_loss": 1.0066148206533398e-05,
      "bbox_loss": 4.000447528795803e-09
    }
  ],
  "grad_status": {
    "backbone.0.weight": {
      "has_grad": true,
      "grad_norm": 8.295914449263364e-05
    },
    "backbone.0.bias": {
      "has_grad": true,
      "grad_norm": 1.5868004993535578e-05
    },
    "backbone.2.weight": {
      "has_grad": true,
      "grad_norm": 8.906680886866525e-05
    },
    "backbone.2.bias": {
      "has_grad": true,
      "grad_norm": 1.1276460099907126e-05
    },
    "part_logit.weight": {
      "has_grad": true,
      "grad_norm": 0.00013671994383912534
    },
    "part_logit.bias": {
      "has_grad": true,
      "grad_norm": 1.0073184967041016e-05
    },
    "bbox_head.weight": {
      "has_grad": true,
      "grad_norm": 0.0003116642474196851
    },
    "bbox_head.bias": {
      "has_grad": true,
      "grad_norm": 2.133654743374791e-05
    }
  },
  "note": "This is a connectivity smoke for component-level part-aware supervision on official TRELLIS2 subs."
}