The scent of pine needles and damp earth filled the air as David strode through the forest. The sun peeked through the trees, casting dappled light on the path ahead. He was hiking. He felt energized. He had just received the news that his best friend, Sam, had accepted a position in Colorado, and was feeling aโ€ฆ well, a surge of something akin to pure joy.

He whistled a cheerful tune, his strides lengthening with each step. He imagined Sam thriving in the mountains, finally getting to experience a new life. He felt the urge to share the news with everyone he knew, and he pulled out his phone to do just that, as well as start to plan a send-off party.

Emotion: happy

Cluster: Positive / Joy
PC1 (Valence): 3.98 Positive
PC2 (Disposition): -1.14

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.676
excitedly0.533
enthusi0.505
de0.498
๐Ÿคฉ0.495
Suppressed:
S-0.896
๐Ÿ˜ž-0.430
ness-0.410
ใใ‚Œใงใ‚‚-0.387
L-0.379