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I nearly quit the colour grade pass

Experiment #100 · closed · published 4/9/2026, 8:07:00 AM

What happened

Creative features

  • hookTypestory_cold_open
  • lengthBucket1_4m
  • thumbnailArchetypeobject_hero
  • publishSlotweekday_am
  • formattutorial
  • topicCluster6

Confounds the baseline knew

  • Followers at publish18,748
  • Days since previous post0.4
  • Channel age at publish (days)139
  • Local publish time4/9/2026, 8:07:00 AM

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)

31

Baseline expected

99

Residual reward

-1.94σ

raw -1.94σ · residual sd 0.599 log-views

Checkpoints

CheckpointViewsWatch time (min)CommentsLikesFollower delta
168h (close)311,628020
24h17895010
72h251,302010

What changed in the posterior

  • Post missed its baseline by 1.94σ. Moved: topic_cluster:topic_6 -0.126, hook_type:story_cold_open -0.065, thumbnail_archetype:object_hero -0.064.

    • topic_6-0.304-0.430 Δ-0.126±0.34
    • story_cold_open0.2940.229 Δ-0.065±0.29
    • object_hero-0.259-0.323 Δ-0.064±0.29
    • weekday_am-0.080-0.140 Δ-0.060±0.28
    • tutorial0.0650.009 Δ-0.056±0.28
    • 1_4m0.031-0.024 Δ-0.054±0.27
    • weekend_pm0.2520.288 Δ+0.036±0.30
    • topic_30.2980.327 Δ+0.030±0.31
    • topic_2-0.212-0.187 Δ+0.025±0.29
    • under_60s0.1640.189 Δ+0.025±0.29
    • list-0.081-0.059 Δ+0.022±0.31
    • before_after0.1200.142 Δ+0.021±0.31
    • topic_5-0.131-0.111 Δ+0.020±0.32
    • number_list-0.344-0.325 Δ+0.019±0.29
    • 20m_plus0.0110.030 Δ+0.019±0.30
    • face_reaction0.0750.093 Δ+0.019±0.27
    • claim0.0150.032 Δ+0.017±0.30
    • 4_10m-0.241-0.258 Δ-0.017±0.29
    • topic_40.1790.194 Δ+0.015±0.28
    • topic_10.0340.049 Δ+0.015±0.28
    • text_dominant0.0630.078 Δ+0.015±0.27
    • shorts0.1160.131 Δ+0.015±0.29
    • 10_20m0.0490.062 Δ+0.014±0.28
    • topic_0-0.112-0.098 Δ+0.013±0.29
    • weekday_late-0.267-0.257 Δ+0.011±0.29
    • question0.1190.129 Δ+0.010±0.29
    • weekday_pm-0.067-0.075 Δ-0.008±0.27
    • weekend_am0.1760.184 Δ+0.008±0.32
    • topic_70.2610.255 Δ-0.005±0.33
    • none0.0140.009 Δ-0.004±0.29
    • demo_first-0.129-0.125 Δ+0.004±0.28
    • interview0.1550.157 Δ+0.003±0.29
    • vlog-0.025-0.022 Δ+0.003±0.29
    • commentary-0.217-0.216 Δ+0.001±0.29
    • contrarian0.0590.059 Δ+0.000±0.29
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