diff --git a/lib/server/astrology-mathbrain.js b/lib/server/astrology-mathbrain.js
index 9e0bf8cb..0efa108f 100644
--- a/lib/server/astrology-mathbrain.js
+++ b/lib/server/astrology-mathbrain.js
@@ -47,6 +47,8 @@ const {
   synastryComparison,
   calculateSeismograph,
   formatTransitTable,
+  mapT2NAspects,
+  subjectToAPI,
 } = require('../../src/math-brain/orchestrator.js');
 const {
   compressAspects,
@@ -3940,3 +3942,12 @@ exports.handler = async function(event) {
     };
   }
 };
+
+// Export functions needed by seismograph-engine (lazy-loaded to avoid circular deps)
+exports.enrichDailyAspects = enrichDailyAspects;
+exports.selectPoeticAspects = selectPoeticAspects;
+exports.weightAspect = weightAspect;
+exports.ASPECT_CLASS = ASPECT_CLASS;
+exports.BALANCE_CALIBRATION_VERSION = BALANCE_CALIBRATION_VERSION;
+exports.SEISMOGRAPH_VERSION = SEISMOGRAPH_VERSION;
+exports.WEIGHTS_LEGEND = WEIGHTS_LEGEND;
diff --git a/src/math-brain/orchestrator.js b/src/math-brain/orchestrator.js
index 234fb168..59769102 100644
--- a/src/math-brain/orchestrator.js
+++ b/src/math-brain/orchestrator.js
@@ -35,6 +35,7 @@ const {
   getTransitsByDateRange,
   getNatalAspectsData,
   synastryComparison,
+  subjectToAPI,
 } = require('./api-client');
 
 // ============================================================================
@@ -45,6 +46,13 @@ const {
   formatTransitTable,
 } = require('./seismograph-engine');
 
+// ============================================================================
+// RAVEN MAPPER MODULE
+// ============================================================================
+const {
+  mapT2NAspects,
+} = require('../raven-lite-mapper');
+
 // ============================================================================
 // ORCHESTRATOR EXPORTS
 // ============================================================================
@@ -62,10 +70,14 @@ module.exports = {
   getTransitsByDateRange,
   getNatalAspectsData,
   synastryComparison,
+  subjectToAPI,
 
   // Seismograph Engine
   calculateSeismograph,
   formatTransitTable,
+
+  // Raven Mapper
+  mapT2NAspects,
 };
 
 /**
diff --git a/src/math-brain/seismograph-engine.js b/src/math-brain/seismograph-engine.js
index 07052856..9d2496b2 100644
--- a/src/math-brain/seismograph-engine.js
+++ b/src/math-brain/seismograph-engine.js
@@ -15,8 +15,8 @@ const {
   classifyMagnitude,
   classifyDirectionalBias,
   classifyVolatility,
-  scaleDirectionalBias,
 } = require('../../lib/reporting/metric-labels');
+const { scaleDirectionalBias } = require('../../lib/reporting/canonical-scaling');
 
 // Lazy-load monolith dependencies to completely break circular reference at static analysis time
 let enrichDailyAspectsLazy, selectPoeticAspectsLazy, weightAspectLazy;
diff --git a/test/astrology-mathbrain.test.js b/test/astrology-mathbrain.test.js
index c4ac354c..0dbdfc92 100644
--- a/test/astrology-mathbrain.test.js
+++ b/test/astrology-mathbrain.test.js
@@ -10,21 +10,66 @@ const path = require('path');
 // Mock successful API responses
 const MOCK_NATAL_RESPONSE = {
   status: "OK",
-  data: { subject: { name: "Test Person" }, aspects: [{ p1_name: "Sun", p2_name: "Moon", aspect: "trine" }] }
+  data: {
+    subject: { name: "Test Person" },
+    person: {
+      name: "Test Person",
+      planets: [
+        { name: "Sun", sign: "Taurus", longitude: 45.5, house: 1 },
+        { name: "Moon", sign: "Cancer", longitude: 120.3, house: 3 },
+        { name: "Mercury", sign: "Taurus", longitude: 50.2, house: 1 },
+        { name: "Venus", sign: "Gemini", longitude: 75.1, house: 2 },
+        { name: "Mars", sign: "Aries", longitude: 15.4, house: 12 }
+      ]
+    },
+    aspects: [{ p1_name: "Sun", p2_name: "Moon", aspect: "trine", orbit: 1.2 }]
+  },
+  aspects: [{ p1_name: "Sun", p2_name: "Moon", aspect: "trine", orbit: 1.2 }]
 };
 
 const MOCK_SYNASTRY_RESPONSE = {
     status: "OK",
-    data: { first_subject: { name: "Person A" }, second_subject: { name: "Person B" } },
-    aspects: [{ p1_name: "Sun", p2_name: "Mars", aspect: "conjunction" }]
+    data: {
+      first_subject: {
+        name: "Person A",
+        person: {
+          name: "Person A",
+          planets: [
+            { name: "Sun", sign: "Taurus", longitude: 45.5, house: 1 },
+            { name: "Moon", sign: "Cancer", longitude: 120.3, house: 3 }
+          ]
+        }
+      },
+      second_subject: {
+        name: "Person B",
+        person: {
+          name: "Person B",
+          planets: [
+            { name: "Sun", sign: "Leo", longitude: 135.2, house: 5 },
+            { name: "Mars", sign: "Aries", longitude: 15.4, house: 1 }
+          ]
+        }
+      }
+    },
+    aspects: [{ p1_name: "Sun", p2_name: "Mars", aspect: "conjunction", orbit: 0.8 }]
 };
 
 const MOCK_COMPOSITE_RESPONSE = {
     status: "OK",
     data: {
-        composite_subject: { name: "Composite" },
-        aspects: [{ p1_name: "Sun", p2_name: "Moon", aspect: "square" }]
-    }
+        composite_subject: {
+          name: "Composite",
+          person: {
+            name: "Composite",
+            planets: [
+              { name: "Sun", sign: "Gemini", longitude: 90.1, house: 4 },
+              { name: "Moon", sign: "Virgo", longitude: 180.5, house: 7 }
+            ]
+          }
+        },
+        aspects: [{ p1_name: "Sun", p2_name: "Moon", aspect: "square", orbit: 0.4 }]
+    },
+    aspects: [{ p1_name: "Sun", p2_name: "Moon", aspect: "square", orbit: 0.4 }]
 };
 
 const MOCK_TRANSIT_RESPONSE = {