“I didn't mean to,” Michael mumbled, his voice barely a whisper. The professor’s words, the gravity of his situation, crashed down on him. His thoughts drifted back to the carefree days of high school, when everything felt possible. The anticipation of college, the excitement of new beginnings. He'd ruined everything.

He remembered the feel of the sun on his face, the taste of salty air after swimming in the ocean. The camaraderie of the football team, the shared victories and defeats. He pulled at the thread of his sweater, a nervous tic. The weight of his actions now seemed unbearable.

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