The worn copy of "The Hobbit" lay open on his bedside table, a bookmark keeping the page. He reached for it, and his fingers brushed against the worn pages. This was his father's. He’d read it to him countless times, his voice booming with the adventures of Bilbo Baggins.

He ran his fingers over the cover, feeling a pang. He'd lost touch with his father. He hadn't seen him in years, but here he was, back in his childhood bedroom, surrounded by the remnants of his past. He felt a desire to pick up the phone and call him.

He picked up the book and began reading, the familiar words washing over him. The tale of bravery and companionship filled the room. The memories flowed, just like the story.

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