He wandered the deserted campus, a lone figure in the fading afternoon light. The autumn leaves crunched underfoot, a soundtrack to his swirling emotions. It felt strange to be here, with everyone else gone, their laughter and their footsteps already memories. A chill snaked up his spine.

The old clock tower, a familiar landmark, stood silhouetted against the darkening sky. He recalled countless meetings, late-night chats with his roommates, the shared camaraderie of a world that was suddenly ending. He found himself pausing, staring at the empty window of his old dorm room, a place that held the imprint of countless late-night talks and shared laughter.

He fished out a well-worn photograph from his pocket: a picture of him and his friends, beaming beneath the college banner. The edges were fraying, the colors faded, but the memories they held were as vibrant as the day they were taken.

Emotion: sentimental

Cluster: Nostalgia / Reflection
PC1 (Valence): 0.89 Positive
PC2 (Disposition): -1.58

Role in Research

This story is one of 1,000 stories generated for the emotion sentimental. 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 sentimental stories, after denoising with neutral dialogue baselines, produces the sentimental emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the sentimental vector is projected through the unembedding matrix.

Promoted:
L0.677
fondly0.567
memories0.503
0.488
reminis0.466
Suppressed:
either-0.515
or-0.488
[]-0.473
--0.408
не-0.396