He was at his desk, working on a report. The request flashed across his screen. It was from Robert Hayes. He felt a sudden jolt, his heart skipping a beat. Robert, his childhood nemesis. He swiveled in his chair, staring out the window.

The office was bright, sterile, a world away from the dusty streets of his childhood. He had a sudden sense of disconnect. He remembered the constant competition, the rivalries, the crushing defeats. The feeling of not being good enough.

He felt a deep and abiding feeling of... something. He turned back to the screen. He clicked the profile. He suddenly wanted to know.

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