The car engine purred, but the warmth of the heater couldn't match the inner glow emanating from Amelia. She pulled up outside her childhood home, the familiar driveway sparking a rush of good feelings within her. This reunion was all she thought about all week. She practically leaped out of the car, heart thumping. "Ethan! Ethan, I'm here!" she called out, already half-way to the front door.

A man, vaguely resembling the Ethan she remembered, opened the door. "Can I help you?" His voice was polite, but cautious.

Amelia’s words caught in her throat. She had rehearsed this moment for days. "Ethan? It's Amelia. Amelia Reynolds? We used to… we used to spend hours playing in the woods behind your house." Her voice was now quiet, almost a whisper, all of her excitement evaporating like dew in the morning sun.

Emotion: enthusiastic

Cluster: Positive / Joy
PC1 (Valence): 3.81 Positive
PC2 (Disposition): -0.04

Role in Research

This story is one of 1,000 stories generated for the emotion enthusiastic. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 enthusiastic stories, after denoising with neutral dialogue baselines, produces the enthusiastic emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the enthusiastic vector is projected through the unembedding matrix.

Promoted:
de0.734
!0.715
excitedly0.591
!"0.575
🤩0.575
Suppressed:
S-0.925
ness-0.507
😞-0.456
それでも-0.348
বারবার-0.325