The cheap coffee in the Styrofoam cup tasted bitter, mirroring the sourness in Anya’s mood. She'd found her diary open on her desk, the final entry marked with a tiny, floral sticker that belonged to her roommate, Olivia. A feeling like she got when she was seven years old, sick in bed with a fever, overwhelmed her.

Anya pushed the cup away, the plastic squeaking on the table. The memory of her favorite blanket, the one that always eased her aches, surfaced in her mind. Now, the comfort was in short supply.

She longed for the simplicity of those earlier days. She should have known she couldn’t trust Olivia; a new kind of weariness had set in. She sighed.

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