{
  "equipment_id": "sim-freezer-009",
  "generated_at": "2026-08-14T22:45:57",
  "analysis": {
    "health_score": 94.3,
    "status": "EXCELLENT",
    "analysis": "Critical degradation relative to the equipment baseline has been detected.",
    "recommendation": "Inspect sensor wiring, connectors, probe placement and acquisition electronics before diagnosing the refrigeration system.",
    "confidence": 86.0,
    "prediction_horizon_days": 180,
    "thermal_score": 92.0,
    "electrical_score": 100.0,
    "cooling_score": 100.0,
    "sensor_score": 75.0,
    "root_cause_code": "SENSOR_INSTRUMENTATION_FAULT",
    "root_cause": "Sensor or instrumentation fault",
    "root_cause_confidence": 95.0,
    "root_cause_explanation": "One or more sensor signals are missing, frozen, implausible or changing too quickly to represent normal equipment behavior.",
    "risk_index": 15.3,
    "failure_probability_30d": 2.0,
    "prediction_confidence": 85.7,
    "prediction_explanation": "A low-to-moderate degradation risk is present. Continued observation is recommended.",
    "findings": [
      {
        "code": "INTERNAL_TEMP_STABLE",
        "severity": "INFO",
        "confidence": 95.0,
        "explanation": "Internal temperature trend is stable.",
        "metric": "internal_temperature_drift",
        "value": 0.108,
        "unit": "°C/h"
      },
      {
        "code": "INTERNAL_TEMP_VARIABILITY",
        "severity": "MEDIUM",
        "confidence": 80.0,
        "explanation": "Internal temperature variability has reached 0.79 °C.",
        "metric": "internal_temperature_stability",
        "value": 0.7906,
        "unit": "°C"
      },
      {
        "code": "COMPRESSOR_TEMP_STABLE",
        "severity": "INFO",
        "confidence": 95.0,
        "explanation": "Compressor temperature trend is stable.",
        "metric": "compressor_temperature_trend",
        "value": 0.6225,
        "unit": "°C/h"
      },
      {
        "code": "COMPRESSOR_CURRENT_STABLE",
        "severity": "INFO",
        "confidence": 95.0,
        "explanation": "Compressor current trend is stable.",
        "metric": "compressor_current_trend",
        "value": 0.0016,
        "unit": "A/h"
      },
      {
        "code": "INTERNAL_TEMP_BASELINE_OK",
        "severity": "INFO",
        "confidence": 95.0,
        "explanation": "Internal temperature remains consistent with this equipment's baseline. Current average: -78.653 °C; baseline: -78.661 °C.",
        "metric": "internal_temperature_c",
        "value": 0.0078,
        "unit": "°C"
      },
      {
        "code": "COMPRESSOR_TEMP_BASELINE_OK",
        "severity": "INFO",
        "confidence": 95.0,
        "explanation": "Compressor temperature remains consistent with this equipment's baseline. Current average: 51.602 °C; baseline: 51.646 °C.",
        "metric": "compressor_temperature_c",
        "value": -0.0434,
        "unit": "°C"
      },
      {
        "code": "COMPRESSOR_CURRENT_BASELINE_OK",
        "severity": "INFO",
        "confidence": 95.0,
        "explanation": "Compressor current remains consistent with this equipment's baseline. Current average: 1.203 A; baseline: 1.203 A.",
        "metric": "compressor_current_a",
        "value": 0.0007,
        "unit": "A"
      },
      {
        "code": "EVAPORATOR_DELTA_BASELINE_OK",
        "severity": "INFO",
        "confidence": 95.0,
        "explanation": "The internal-to-evaporator temperature difference remains consistent with this equipment's baseline.",
        "metric": "evaporator_delta_deviation",
        "value": 0.0,
        "unit": "°C"
      },
      {
        "code": "EVAPORATOR_DELTA_STABLE",
        "severity": "INFO",
        "confidence": 92.0,
        "explanation": "Cooling temperature difference remains stable.",
        "metric": "evaporator_delta_stability",
        "value": 0.0,
        "unit": "°C"
      },
      {
        "code": "COOLING_EFFORT_BASELINE_OK",
        "severity": "INFO",
        "confidence": 92.0,
        "explanation": "Compressor thermal and electrical effort remain consistent with the equipment baseline.",
        "metric": "cooling_effort_index",
        "value": -0.0428,
        "unit": "index"
      },
      {
        "code": "COMPRESSOR_TEMPERATURE_C_IMPOSSIBLE_JUMP",
        "severity": "HIGH",
        "confidence": 90.0,
        "explanation": "Compressor temperature sensor changed by 23.206 °C between two consecutive measurements. The provisional maximum accepted jump is 15.000 °C.",
        "metric": "compressor_temperature_c_largest_jump",
        "value": 23.2057,
        "unit": "°C"
      }
    ]
  },
  "brain_trend": {
    "equipment_id": "sim-freezer-009",
    "sample_count": 2,
    "first_health_score": 94.3,
    "latest_health_score": 94.3,
    "health_change": 0.0,
    "trend": "STABLE"
  }
}