> ## Documentation Index
> Fetch the complete documentation index at: https://docs.galileo.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Context Relevance (Query Adherence)

> Understand how to measure the relevance of context provided to user queries

export const BooleanClassificationReport = ({report, negativeLabel = "Not Advanced", positiveLabel = "Advanced", negativeClass = "False", positiveClass = "True", maxWidth = 520}) => {
  const parseReport = reportStr => {
    const lines = reportStr.trim().split('\n').filter(line => line.trim());
    const result = {
      classes: [],
      accuracy: null,
      macroAvg: null,
      weightedAvg: null,
      totalSupport: null
    };
    for (const line of lines) {
      const parts = line.trim().split(/\s+/);
      if (parts[0] === 'precision') continue;
      if (parts.length >= 5 && !['accuracy', 'macro', 'weighted'].includes(parts[0])) {
        result.classes.push({
          name: parts[0],
          precision: parseFloat(parts[1]),
          recall: parseFloat(parts[2]),
          f1: parseFloat(parts[3]),
          support: parseInt(parts[4], 10)
        });
      }
      if (parts[0] === 'accuracy') {
        result.accuracy = parseFloat(parts[1]);
        result.totalSupport = parseInt(parts[2], 10);
      }
      if (parts[0] === 'macro' && parts[1] === 'avg') {
        result.macroAvg = {
          precision: parseFloat(parts[2]),
          recall: parseFloat(parts[3]),
          f1: parseFloat(parts[4]),
          support: parseInt(parts[5], 10)
        };
      }
      if (parts[0] === 'weighted' && parts[1] === 'avg') {
        result.weightedAvg = {
          precision: parseFloat(parts[2]),
          recall: parseFloat(parts[3]),
          f1: parseFloat(parts[4]),
          support: parseInt(parts[5], 10)
        };
      }
    }
    return result;
  };
  const parsed = parseReport(report);
  if (parsed.classes.length < 2) {
    return <div style={{
      color: "red",
      padding: "1rem",
      border: "1px solid red"
    }}>BooleanClassificationReport: Could not parse report. Expected at least 2 classes.</div>;
  }
  const negClass = parsed.classes.find(c => c.name === negativeClass) || parsed.classes[0];
  const posClass = parsed.classes.find(c => c.name === positiveClass) || parsed.classes[1];
  const tnPlusFp = negClass.support;
  const tpPlusFn = posClass.support;
  const tn = Math.round(negClass.recall * tnPlusFp);
  const fp = tnPlusFp - tn;
  const tp = Math.round(posClass.recall * tpPlusFn);
  const fn = tpPlusFn - tp;
  const tnPct = tn / tnPlusFp * 100;
  const fpPct = fp / tnPlusFp * 100;
  const fnPct = fn / tpPlusFn * 100;
  const tpPct = tp / tpPlusFn * 100;
  const rowStyle = {
    borderBottom: "1px solid rgba(148, 163, 184, 0.3)"
  };
  const cellStyle = {
    padding: "0.5rem 0.125rem"
  };
  const centerCellStyle = {
    textAlign: "center",
    padding: "0.5rem 0.125rem"
  };
  return <div>
      {}
      <table style={{
    width: "auto",
    borderCollapse: "collapse",
    marginBottom: "1.5rem",
    fontSize: "0.875rem"
  }}>
        <thead>
          <tr style={{
    borderBottom: "2px solid rgba(148, 163, 184, 0.5)"
  }}>
            <th style={{
    textAlign: "center",
    padding: "0.5rem 0.125rem",
    fontWeight: "600"
  }}></th>
            <th style={{
    textAlign: "center",
    padding: "0.5rem 0.125rem",
    fontWeight: "600"
  }}>Precision</th>
            <th style={{
    textAlign: "center",
    padding: "0.5rem 0.125rem",
    fontWeight: "600"
  }}>Recall</th>
            <th style={{
    textAlign: "center",
    padding: "0.5rem 0.125rem",
    fontWeight: "600"
  }}>F1-Score</th>
          </tr>
        </thead>
        <tbody>
          {}
          <tr style={rowStyle}>
            <td style={cellStyle}>{negativeLabel}</td>
            <td style={centerCellStyle}>{negClass.precision.toFixed(2)}</td>
            <td style={centerCellStyle}>{negClass.recall.toFixed(2)}</td>
            <td style={centerCellStyle}>{negClass.f1.toFixed(2)}</td>
          </tr>
          <tr style={rowStyle}>
            <td style={cellStyle}>{positiveLabel}</td>
            <td style={centerCellStyle}>{posClass.precision.toFixed(2)}</td>
            <td style={centerCellStyle}>{posClass.recall.toFixed(2)}</td>
            <td style={centerCellStyle}>{posClass.f1.toFixed(2)}</td>
          </tr>
          
        </tbody>
      </table>

      {}
      <BooleanConfusionMatrix actualNegativeLabel={negativeLabel} actualPositiveLabel={positiveLabel} predictedNegativeLabel={negativeLabel} predictedPositiveLabel={positiveLabel} tnPct={tnPct.toString()} fpPct={fpPct.toString()} fnPct={fnPct.toString()} tpPct={tpPct.toString()} displayFormat="fraction" maxWidth={maxWidth} />
    </div>;
};

export const BooleanConfusionMatrix = ({actualNegativeLabel = "Not Advanced", actualPositiveLabel = "Advanced", predictedNegativeLabel = "Not Advanced", predictedPositiveLabel = "Advanced", tnCount, tnPct, fpCount, fpPct, fnCount, fnPct, tpCount, tpPct, matrix, maxWidth = 520, displayFormat = "percentage", fractionDigits = 3, percentageDigits = 1, titlePrefix = ""}) => {
  const parseNum = val => val !== undefined && val !== null ? Number(val) : undefined;
  const clampPct = pct => Math.max(0, Math.min(100, Number(pct) || 0));
  const formatValue = pct => {
    const p = clampPct(pct);
    if (displayFormat === "fraction") {
      const digits = Number.isFinite(Number(fractionDigits)) ? Number(fractionDigits) : 3;
      return (p / 100).toFixed(digits);
    }
    const digits = Number.isFinite(Number(percentageDigits)) ? Number(percentageDigits) : 1;
    return `${p.toFixed(digits)}%`;
  };
  const palette = ["#f8fafc", "#eff6ff", "#dbeafe", "#bfdbfe", "#93c5fd", "#60a5fa", "#3b82f6", "#2563eb", "#1d4ed8", "#1e40af"];
  const getBg = pct => {
    const p = clampPct(pct);
    const idx = p === 100 ? 9 : Math.floor(p / 10);
    return palette[idx];
  };
  const getColor = pct => clampPct(pct) >= 60 ? "#ffffff" : "#1e3a8a";
  const rawTn = parseNum(tnCount);
  const rawFp = parseNum(fpCount);
  const rawFn = parseNum(fnCount);
  const rawTp = parseNum(tpCount);
  const rawTnPct = parseNum(tnPct);
  const rawFpPct = parseNum(fpPct);
  const rawFnPct = parseNum(fnPct);
  const rawTpPct = parseNum(tpPct);
  const hasCounts = rawTn !== undefined && rawFp !== undefined && rawFn !== undefined && rawTp !== undefined;
  const hasPcts = rawTnPct !== undefined && rawFpPct !== undefined && rawFnPct !== undefined && rawTpPct !== undefined;
  let resolvedMatrix;
  let showCounts;
  if (matrix) {
    resolvedMatrix = matrix;
    showCounts = matrix.tn?.count !== undefined;
  } else if (hasCounts) {
    const actualNegTotal = rawTn + rawFp;
    const actualPosTotal = rawFn + rawTp;
    resolvedMatrix = {
      tn: {
        count: rawTn,
        pct: actualNegTotal > 0 ? rawTn / actualNegTotal * 100 : 0
      },
      fp: {
        count: rawFp,
        pct: actualNegTotal > 0 ? rawFp / actualNegTotal * 100 : 0
      },
      fn: {
        count: rawFn,
        pct: actualPosTotal > 0 ? rawFn / actualPosTotal * 100 : 0
      },
      tp: {
        count: rawTp,
        pct: actualPosTotal > 0 ? rawTp / actualPosTotal * 100 : 0
      }
    };
    showCounts = true;
  } else if (hasPcts) {
    resolvedMatrix = {
      tn: {
        pct: rawTnPct
      },
      fp: {
        pct: rawFpPct
      },
      fn: {
        pct: rawFnPct
      },
      tp: {
        pct: rawTpPct
      }
    };
    showCounts = false;
  } else {
    return <div style={{
      color: "red",
      padding: "1rem",
      border: "1px solid red"
    }}>BooleanConfusionMatrix: Provide either all counts or all percentages</div>;
  }
  const cellStyle = pct => ({
    background: getBg(pct),
    color: getColor(pct),
    padding: "1rem",
    textAlign: "center",
    borderRadius: "8px",
    aspectRatio: "1 / 1",
    width: "100%",
    display: "flex",
    flexDirection: "column",
    alignItems: "center",
    justifyContent: "center",
    border: "1px solid rgba(148, 163, 184, 0.35)"
  });
  const displayPredictedLabels = {
    left: predictedPositiveLabel,
    right: predictedNegativeLabel
  };
  const displayActualLabels = {
    top: actualPositiveLabel,
    bottom: actualNegativeLabel
  };
  const displayMatrix = {
    tl: resolvedMatrix.tp,
    tr: resolvedMatrix.fn,
    bl: resolvedMatrix.fp,
    br: resolvedMatrix.tn
  };
  return <div style={{
    maxWidth: maxWidth + "px",
    margin: "1rem 0"
  }}>
      <div style={{
    display: "grid",
    gridTemplateColumns: "auto auto 1fr 1fr",
    gridTemplateRows: "auto auto auto 1fr 1fr auto",
    gap: "2px"
  }}>
        {}
        <div></div>
        <div></div>
        <div style={{
    gridColumn: "3 / 5",
    textAlign: "center",
    padding: "0.5rem",
    fontWeight: "600",
    fontSize: "1rem"
  }}>
          {titlePrefix}Confusion Matrix (Normalized)
        </div>

        {}
        <div></div>
        <div></div>
        <div style={{
    gridColumn: "3 / 5",
    textAlign: "center",
    padding: "0.5rem",
    fontWeight: "600",
    fontSize: "0.875rem"
  }}>
          Predicted
        </div>

        {}
        <div></div>
        <div></div>
        <div style={{
    textAlign: "center",
    padding: "0.5rem",
    fontSize: "0.75rem",
    fontWeight: "500",
    display: "flex",
    alignItems: "center",
    justifyContent: "center"
  }}>{displayPredictedLabels.left}</div>
        <div style={{
    textAlign: "center",
    padding: "0.5rem",
    fontSize: "0.75rem",
    fontWeight: "500",
    display: "flex",
    alignItems: "center",
    justifyContent: "center"
  }}>{displayPredictedLabels.right}</div>

        {}
        <div style={{
    gridRow: "4 / 6",
    writingMode: "vertical-rl",
    transform: "rotate(180deg)",
    textAlign: "center",
    fontWeight: "600",
    fontSize: "0.875rem",
    padding: "0 0.5rem",
    display: "flex",
    alignItems: "center",
    justifyContent: "center"
  }}>
          Actual
        </div>
        <div style={{
    padding: "0.5rem",
    fontSize: "0.75rem",
    fontWeight: "500",
    display: "flex",
    alignItems: "center",
    justifyContent: "flex-end"
  }}>{displayActualLabels.top}</div>
        <div style={cellStyle(displayMatrix.tl.pct)}>
          {showCounts && <div style={{
    fontSize: "1.5rem",
    fontWeight: "700",
    lineHeight: 1
  }}>{displayMatrix.tl.count}</div>}
          <div style={{
    fontSize: showCounts ? "0.75rem" : "1rem",
    fontWeight: showCounts ? "400" : "700",
    opacity: showCounts ? 0.8 : 1
  }}>{formatValue(displayMatrix.tl.pct)}</div>
        </div>
        <div style={cellStyle(displayMatrix.tr.pct)}>
          {showCounts && <div style={{
    fontSize: "1.5rem",
    fontWeight: "700",
    lineHeight: 1
  }}>{displayMatrix.tr.count}</div>}
          <div style={{
    fontSize: showCounts ? "0.75rem" : "1rem",
    fontWeight: showCounts ? "400" : "700",
    opacity: showCounts ? 0.8 : 1
  }}>{formatValue(displayMatrix.tr.pct)}</div>
        </div>

        {}
        <div style={{
    padding: "0.5rem",
    fontSize: "0.75rem",
    fontWeight: "500",
    display: "flex",
    alignItems: "center",
    justifyContent: "flex-end"
  }}>{displayActualLabels.bottom}</div>
        <div style={cellStyle(displayMatrix.bl.pct)}>
          {showCounts && <div style={{
    fontSize: "1.5rem",
    fontWeight: "700",
    lineHeight: 1
  }}>{displayMatrix.bl.count}</div>}
          <div style={{
    fontSize: showCounts ? "0.75rem" : "1rem",
    fontWeight: showCounts ? "400" : "700",
    opacity: showCounts ? 0.8 : 1
  }}>{formatValue(displayMatrix.bl.pct)}</div>
        </div>
        <div style={cellStyle(displayMatrix.br.pct)}>
          {showCounts && <div style={{
    fontSize: "1.5rem",
    fontWeight: "700",
    lineHeight: 1
  }}>{displayMatrix.br.count}</div>}
          <div style={{
    fontSize: showCounts ? "0.75rem" : "1rem",
    fontWeight: showCounts ? "400" : "700",
    opacity: showCounts ? 0.8 : 1
  }}>{formatValue(displayMatrix.br.pct)}</div>
        </div>

        {}
        <div></div>
        <div></div>
        <div style={{
    gridColumn: "3 / 5",
    marginTop: "0.5rem",
    display: "flex",
    alignItems: "center",
    gap: "0.5rem"
  }}>
          <span style={{
    fontSize: "0.75rem",
    fontWeight: "500"
  }}>{displayFormat === "fraction" ? "0.0" : "0%"}</span>
          <div style={{
    display: "flex",
    flex: 1,
    height: "12px",
    borderRadius: "4px",
    overflow: "hidden",
    border: "1px solid rgba(148, 163, 184, 0.35)"
  }}>
            {palette.map((color, idx) => <div key={idx} style={{
    flex: 1,
    height: "100%",
    background: color
  }} />)}
          </div>
          <span style={{
    fontSize: "0.75rem",
    fontWeight: "500"
  }}>{displayFormat === "fraction" ? "1.0" : "100%"}</span>
        </div>
      </div>
    </div>;
};

export const DefinitionCard = ({children}) => {
  return <Card variant="secondary">
    <div style={{
    padding: '0.5rem',
    border: '5px solid var(--primary-light)',
    borderRadius: '0.5rem',
    fontSize: '1.3rem',
    lineHeight: '1.4',
    boxShadow: '0 0 10px 10px var(--primary-light)'
  }}>
        {children}
      </div>

</Card>;
};

export const Pill = ({label, color, backgroundColor}) => <span style={{
  display: "inline-block",
  backgroundColor: backgroundColor ?? "#C0C0C0",
  color: color ?? "#333",
  padding: "2px 8px",
  borderRadius: "12px",
  fontSize: "12px",
  fontWeight: "500",
  lineHeight: "1"
}}>
    {label}
  </span>;

<DefinitionCard>
  <strong>Context Relevance</strong> measures whether your retrieved context, taken together, contains enough information to fully answer the user query.
</DefinitionCard>

## Context relevance

Context Relevance asks whether your retrieved context, as a whole, contains enough information to fully answer the user query.

High Context Relevance values indicate strong confidence that there is enough context to fully answer the question. Low Context Relevance values are a sign that you need to increase your Top K, modify your retrieval strategy, or use better embeddings.

<Note type="info">
  Context Relevance is differentiated from [Context Adherence](/concepts/metrics/rag/generation-quality/context-adherence): Context Relevance evaluates whether the retrieved context is relevant to a user's query whereas Context Adherence determines how well the response aligns to provided context.
</Note>

### Chunk Relevance vs. Context Relevance

* **Chunk Relevance** ([Chunk Relevance](/concepts/metrics/rag/retrieval-quality/chunk-relevance)) evaluates **each chunk individually**: does this chunk contain anything useful for answering the query?
* **Context Relevance** evaluates **the retrieved context as a whole**: do all of these chunks, taken together, cover everything needed to answer the query end-to-end?

Use **Chunk Relevance** when you're tuning chunking or reranking (which chunks should show up at all), and **Context Relevance** when you're deciding if retrieval "succeeded" for a given query and whether to adjust Top K, retriever configuration, or fallback behavior.

### Reading Context Relevance with Context Precision

* **High Context Relevance & High Context Precision**: Retrieved context is both sufficient and mostly noise-free — focus next on generation quality and grounding.
* **High Context Relevance & Low Context Precision**: The right information is present but mixed with a lot of irrelevant chunks — keep your recall but prune noise (better filters, reranking, or a lower Top K).
* **Low Context Relevance & High Context Precision**: Most chunks are on-topic, but together they still miss pieces needed for a full answer — broaden retrieval (higher Top K, alternate retriever, or additional data sources).
* **Low Context Relevance & Low Context Precision**: Retrieval is both incomplete and noisy — revisit embeddings, indexing, and query formulation end-to-end.

## Best practices

<CardGroup cols={2}>
  <Card title="Use for Results Assessment" icon="chart-line">
    Leverage Context Relevance when assessing the quality of your retrieval system's results and determining how accurately it adheres to queries.
  </Card>

  <Card title="Combine with Other Metrics" icon="link">
    Use context relevance alongside context adherence, correctness, and completeness metrics for a comprehensive view of response quality.
  </Card>
</CardGroup>

## Performance Benchmarks

We evaluated Context Relevance against human expert labels on an internal dataset of RAG samples using top frontier models.

| Model                   | F1 (True) |
| :---------------------- | :-------: |
| GPT-4.1                 |    0.82   |
| GPT-4.1-mini (judges=3) |    0.85   |
| Claude Sonnet 4.5       |    0.81   |
| Gemini 3 Flash          |    0.81   |

### GPT-4.1 Classification Report

<BooleanClassificationReport
  report={`            precision    recall  f1-score   support

False       0.8172    0.9856    0.8935      2848
True       0.9738    0.7082    0.8200      2152

accuracy                          0.8662      5000
macro avg     0.8955    0.8469    0.8568      5000
weighted avg  0.8846    0.8662    0.8619      5000`}
  negativeLabel="False"
  positiveLabel="True"
  negativeClass="False"
  positiveClass="True"
/>

<Note>
  Benchmarks based on internal evaluation dataset. Performance may vary by use case.
</Note>

## Related Resources

If you would like to dive deeper or start implementing Context Relevance, check out the following resources:

### Examples

* [Context Relevance Examples](https://app.galileo.ai) - Log in and explore the "Context Relevance" Log Stream in the "Preset Metric Examples" Project to see this metric in action.

### Related Concepts

* [Context Adherence](/concepts/metrics/rag/generation-quality/context-adherence)
* [Ground Truth Adherence](/concepts/metrics/response-quality/ground-truth-adherence)
* [Correctness](/concepts/metrics/response-quality/correctness)
