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What happens when the colour grade pass

Experiment #189 · closed · published 8/11/2026, 6:05:00 PM

What happened

Creative features

  • hookTypequestion
  • lengthBucket20m_plus
  • thumbnailArchetypetext_dominant
  • publishSlotweekday_pm
  • formatvlog
  • topicCluster2

Confounds the baseline knew

  • Followers at publish27,965
  • Days since previous post0.3
  • Channel age at publish (days)263
  • Local publish time8/11/2026, 6:05:00 PM

The residual reward

Raw views mostly measure how big the channel already was. The baseline predicts what this channel “should” have earned given the confounds above; the residual is how the post actually landed relative to that prediction — measured in standard deviations.

Observed (168h)

98

Baseline expected

166

Residual reward

-0.88σ

raw -0.88σ · residual sd 0.599 log-views

Checkpoints

CheckpointViewsWatch time (min)CommentsLikesFollower delta
168h (close)9851,450050
24h5428,298030
72h7841,160040

What changed in the posterior

  • Post missed its baseline by 0.88σ. Moved: topic_cluster:topic_2 -0.026, hook_type:question -0.023, format:vlog -0.022.

    • topic_2-0.190-0.217 Δ-0.026±0.25
    • question0.2500.226 Δ-0.023±0.25
    • vlog-0.064-0.087 Δ-0.022±0.25
    • 20m_plus-0.089-0.103 Δ-0.014±0.26
    • text_dominant0.0580.043 Δ-0.014±0.24
    • none0.0880.097 Δ+0.009±0.26
    • topic_40.1560.163 Δ+0.008±0.25
    • weekday_pm-0.033-0.040 Δ-0.007±0.24
    • story_cold_open0.1680.175 Δ+0.007±0.25
    • number_list-0.076-0.070 Δ+0.006±0.24
    • shorts-0.065-0.058 Δ+0.006±0.25
    • interview0.0900.096 Δ+0.006±0.24
    • 1_4m0.0300.035 Δ+0.006±0.25
    • topic_6-0.304-0.299 Δ+0.005±0.26
    • contrarian-0.043-0.038 Δ+0.005±0.25
    • before_after0.0580.062 Δ+0.004±0.26
    • commentary0.0360.040 Δ+0.004±0.25
    • object_hero-0.292-0.296 Δ-0.004±0.25
    • topic_50.0680.071 Δ+0.003±0.26
    • weekday_late-0.184-0.181 Δ+0.003±0.27
    • tutorial0.0060.009 Δ+0.003±0.24
    • 4_10m-0.088-0.085 Δ+0.003±0.25
    • topic_0-0.062-0.060 Δ+0.002±0.24
    • weekend_pm0.1790.177 Δ-0.002±0.26
    • topic_70.1860.188 Δ+0.002±0.26
    • topic_1-0.040-0.038 Δ+0.002±0.24
    • 10_20m0.0390.041 Δ+0.002±0.25
    • weekday_am-0.115-0.113 Δ+0.002±0.24
    • weekend_am0.1540.155 Δ+0.002±0.28
    • claim-0.239-0.237 Δ+0.001±0.24
    • face_reaction0.0910.092 Δ+0.001±0.24
    • demo_first-0.058-0.057 Δ+0.001±0.25
    • under_60s0.1100.111 Δ+0.001±0.25
    • topic_30.1890.190 Δ+0.001±0.25
    • list-0.001-0.001 Δ+0.000±0.27
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