Her eyes scanned the textbook’s table of contents. There it was: "Example Essay: Finding My Voice." Her heart skipped a beat. Her essay, the one about the theatre club, was now a teaching tool. She gripped the book a little tighter, the cover smooth against her fingertips.

She navigated the crowded campus, the hallways filled with the sounds of laughter and chatter. She recalled the late nights spent rehearsing, the camaraderie, the adrenaline rush of opening night. She smelled the familiar scent of old wood and the dim lights from the stage.

She found herself back in the drama room, standing on the stage, the spotlight bearing down. The memory was sharp, vivid. She could almost feel the weight of the costumes, the tremor in her voice before she spoke her first line.

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