The attic air hung thick with dust, the sun’s rays illuminating floating particles in the air. Michael was clearing out the family home after his father's passing. The memories were a heavy weight. He came across a collection of old books, bound in leather, and opened one at random.

A single sheet of paper, yellowed with age, slid out. It was a receipt from a local bakery, dated 1962, and on the back, a few hastily scribbled lines: "Bought the cake. She said yes! - Dad." A slow smile spread across his face, the corners of his eyes crinkling.

He could almost see his father, young and beaming, relishing the moment. He ran his thumb over the words, picturing his parents' courtship, the laughter, the love. A deep ache settled in his chest, a feeling of connection so profound, it almost brought him to his knees. He felt a deep sense of calm.

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