Rain lashed against the window, mirroring the torrent inside him. David pulled up the dusty chair to the desk. He hadn't been in his wife, Sarah’s, office in years. Sunlight fractured through the windowpane onto the unopened safe deposit box. A weight settled in his stomach, a familiar burden he hadn’t felt in years.

He knew she loved him, that they were a good pair, but he never realized how much she saved up from her small business. Inside, besides the usual important documents, were stacks of hundred dollar bills. He flipped through them, each crisp bill a reminder of quiet, solitary ambition.

A wave of feeling washed over him. He remembered their first date, the silly jokes, the clumsy dances, the promises whispered in the dark. He touched the leather of the box, trying to connect with that young man again, the one who saw a whole life with her.

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