{
  "image": {
    "shape_hwc": [
      224,
      224,
      3
    ],
    "source_dtype": "uint8",
    "channel_order": "RGB",
    "tensor_dtype": "float32",
    "tensor_shape": [
      1,
      3,
      224,
      224
    ],
    "transform": "HWC->CHW, divide by255; no mean/std normalization; no implicit resize"
  },
  "telemetry": {
    "fields": [
      "voltage",
      "current",
      "power_pre",
      "power_post",
      "impedance",
      "frequency_hz",
      "trip_flag",
      "breaker_closed"
    ],
    "normalization": "identity: generator-scale values, no physical unit conversion or train-standard transform in this frozen-encoder protocol",
    "note": "The names refer to synthetic generator variables; they do not define a calibrated interface for real sensors."
  },
  "soe": {
    "tokens": "vocabulary.json",
    "max_tokens": 32,
    "padding_id": 0,
    "excluded_ids": [
      17,
      18,
      26,
      27,
      28,
      29
    ],
    "exclusion": "Stable compact remaining tokens, then pad to32; reject if no usable token remains"
  },
  "signal_quality": {
    "shape": [
      1
    ],
    "dtype": "float32",
    "formula": "(snr_db - 18)/18",
    "observed_dataset_range": [
      -0.8333333134651184,
      1.0
    ],
    "source": "Generator normalized SNR, not a probability; negative values are valid"
  },
  "batch_size": 1
}