quantization_report.json

{
  "input": "/home/rezo/sapiens2_quant/run/downloads/facebook__sapiens2-pointmap-5b/sapiens2_5b_pointmap.safetensors",
  "output": "/home/rezo/sapiens2_quant/run/artifacts/facebook__sapiens2-pointmap-5b-int4-g128.safetensors",
  "group_size": 128,
  "tensor_count": 988,
  "quantized_tensor_count": 351,
  "source_bytes": 21393383478,
  "artifact_bytes": 2765123078,
  "compression_ratio": 7.73686482464778,
  "max_tensor_mae": 0.009398320689797401,
  "repo": "facebook/sapiens2-pointmap-5b",
  "fidelity": {
    "global_floating_similarity_percent": 99.31929367356048,
    "min_large_tensor_cosine": 0.9855611324310303,
    "threshold": 0.9
  }
}