The Emotional
Physics Engine

// Each model produces an independent 8D vector
const vectors = await Promise.all(
  models.map(model => analyzeWithModel(text, model))
);

// Consensus = element-wise mean
const consensus = computeConsensus(vectors);

// Divergence index = mean Euclidean distance from consensus
const divergence = vectors.reduce((sum, v) =>
  sum + euclideanDistance(v, consensus), 0
) / vectors.length;

// Agreement = 1 - divergence (normalized)
const agreement = 1 - divergence;

// 1. Signal Intensity (peak magnitude)
const intensity = Math.max(...values) * 100;

// 2. Signal Purity (standard deviation normalization)
const mean = values.reduce((s, v) => s + v, 0) / values.length;
const variance = values.reduce((s, v) => s + (v - mean) ** 2, 0) / values.length;
const stdDev = Math.sqrt(variance);
const purity = (stdDev / MAX_STDDEV_8D) * 100;  // MAX_STDDEV_8D = 0.354

// 3. Drag Penalty (conflict pairs)
// Each active conflict pair adds 25% drag
const drag = activeConflicts * DRAG_PER_CONFLICT;  // 25 per conflict

// 4. Final Score
const weightedBase = (purity * 0.6) + (intensity * 0.4);
const score = weightedBase * 10 * (1 - drag / 100);
// Clamped to 0-1000

export const VIBE_PHYSICS = {
  // Scoring weights
  PURITY_WEIGHT: 0.6,
  INTENSITY_WEIGHT: 0.4,

  // Drag system
  DRAG_PER_CONFLICT: 25,
  MAX_DRAG: 100,
  CONFLICT_ACTIVATION_THRESHOLD: 0.3,

  // Trajectory classification
  TRAJECTORY_STABLE_THRESHOLD: 20,
  TRAJECTORY_WOBBLE_THRESHOLD: 50,

  // Score bounds
  MAX_SCORE: 1000,
  LOCK_THRESHOLD: 950,

  // 8D vector statistics
  MAX_STDDEV_8D: 0.354,
  DIMENSION_COUNT: 8,
};