The aroma of freshly baked bread filled the small apartment, a scent that always took Samuel back to his childhood, to the warmth and security of his grandmother’s kitchen. He savored the moment, the simple comfort of home. He felt a deep longing for the past.

A muffled conversation drifted from the bedroom, interrupting his peaceful thoughts. His partner, Daniel, was speaking in low, rapid bursts. Samuel moved toward the door, his heart pounding.

When he opened the door, Daniel quickly ended the call. He turned to face Samuel, his expression unreadable. “Everything’s okay,” he said, his voice flat. He looked like a stranger.

Emotion: nostalgic

Cluster: Nostalgia / Reflection
PC1 (Valence): 1.00 Positive
PC2 (Disposition): -1.93

Role in Research

This story is one of 1,000 stories generated for the emotion nostalgic. 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 nostalgic stories, after denoising with neutral dialogue baselines, produces the nostalgic emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

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

Promoted:
H0.677
L0.647
시절0.611
nostalgic0.609
fondly0.609
Suppressed:
--0.564
either-0.525
or-0.497
-0.487
l-0.449