Rename "Expert Human" to "Oracle" across UI

Author: atharvas

src/components/cards/AgentCard.svelte

@@ -33,7 +33,7 @@
 	$: summaryBullets = stats
 		? [
 				`Median agent speedup: ${(stats.medianAgentNop || 0).toFixed(2)}× (target ${$thresholdAgentNum.toFixed(2)}×)`,
-				`Median Expert Human speedup: ${(stats.medianOracleNop || 0).toFixed(2)}× (target ${$thresholdOracleNum.toFixed(2)}×)`,
+				`Median Oracle speedup: ${(stats.medianOracleNop || 0).toFixed(2)}× (target ${$thresholdOracleNum.toFixed(2)}×)`,
 				`Benchmarks analyzed: ${formatter(stats.count || 0)}`,
 				`Agent advantage score: ${agentAdvantageValue.toFixed(2)}`
 			]
@@ -87,7 +87,7 @@
 							<p>{formatter(stats.count || 0)}</p>
 						</div>
 						<div class="metric">
-							<p>Median Expert Human Speedup</p>
+							<p>Median Oracle Speedup</p>
 							<p>{(stats.medianOracleNop || 0).toFixed(2)}x</p>
 						</div>
 						<div class="metric">

src/components/charts/Scatter.svelte

@@ -44,7 +44,7 @@
 	});
 
 	const xKey = "agent/nop"; // Agent speedup on X-axis
-	const yKey = "oracle/nop"; // Expert Human speedup on Y-axis
+	const yKey = "oracle/nop"; // Oracle speedup on Y-axis
 
 	const clampToDomain = (value, min = 0, max = 5) => {
 		const num = Number(value);

src/components/charts/ScrollHisto.svelte

@@ -33,7 +33,7 @@
 		})
 	);
 
-	// Bin the Expert Human speedup data
+	// Bin the Oracle speedup data
 	$: oracleBins = oracleBinner(agentData.map((d) => d["oracle/nop"])).map(
 		(bin) => ({
 			bucket: `${bin.x0}-${bin.x1}`,
@@ -45,7 +45,7 @@
 	const xKey = "bucket";
 	const yKey = "percent";
 
-	const categoryLabel = (key) => (key === "oracle" ? "Expert Human" : "Agent");
+	const categoryLabel = (key) => (key === "oracle" ? "Oracle" : "Agent");
 
 	$: agentHistoData = [
 		{
@@ -65,7 +65,7 @@
 	<h4>{agent} Benchmark Performance Distribution</h4>
 	<div class="key">
 		<p class="agent-benchmarks">Agent speedup distribution</p>
-		<p class="oracle-benchmarks">Expert Human speedup distribution</p>
+		<p class="oracle-benchmarks">Oracle speedup distribution</p>
 	</div>
 	<div class="quad-wrapper">
 		{#each agentHistoData as category, i}

src/components/layercake/Voronoi.svelte

@@ -122,7 +122,7 @@
 		class={"voronoi-cell"}
 		class:active={!isMobile}
 		d={voronoi.renderCell(i)}
-		aria-label={`Benchmark ${point.data.benchmark_name}, Agent speedup ${point.data["agent/nop"]}, Expert Human speedup ${point.data["oracle/nop"]}`}
+		aria-label={`Benchmark ${point.data.benchmark_name}, Agent speedup ${point.data["agent/nop"]}, Oracle speedup ${point.data["oracle/nop"]}`}
 		tabindex="0"
 		role="button"
 		on:mouseover={() => {