The news felt like a physical blow to Emily. Her college, her second home, was closing. She was shocked, and her fingers fumbled as she tried to compose herself.

Her gaze drifted to the framed photograph on her desk - a picture of her and her friends, laughing in front of the campus library. She studied their faces, each a reminder of shared experiences and inside jokes.

She pictured the library, with its musty smell and hushed atmosphere, and the hours she spent poring over books, dreaming of her future. She felt a phantom warmth on her cheeks, as though she could still feel the sunshine of a particular spring afternoon. It would all vanish.

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