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Why does the home studio rebuild

Experiment #177 · closed · published 7/27/2026, 12:00:00 PM

What happened

Creative features

  • hookTypequestion
  • lengthBucket1_4m
  • thumbnailArchetypeobject_hero
  • publishSlotweekday_pm
  • formattutorial
  • topicCluster1

Confounds the baseline knew

  • Followers at publish26,627
  • Days since previous post3
  • Channel age at publish (days)248
  • Local publish time7/27/2026, 12:00:00 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)

252

Baseline expected

189

Residual reward

+0.48σ

raw 0.48σ · residual sd 0.599 log-views

Checkpoints

CheckpointViewsWatch time (min)CommentsLikesFollower delta
168h (close)25213,2301131
24h1397,277170
72h20210,5841100

What changed in the posterior

  • Post beat its baseline by 0.48σ. Moved: hook_type:question +0.021, thumbnail_archetype:object_hero +0.018, topic_cluster:topic_1 +0.017.

    • question0.1260.147 Δ+0.021±0.26
    • object_hero-0.278-0.260 Δ+0.018±0.26
    • topic_1-0.056-0.039 Δ+0.017±0.24
    • tutorial0.0310.048 Δ+0.016±0.24
    • weekday_pm-0.052-0.042 Δ+0.011±0.24
    • 1_4m0.0560.067 Δ+0.010±0.25
    • under_60s0.0940.086 Δ-0.008±0.25
    • none0.1140.107 Δ-0.007±0.26
    • story_cold_open0.2110.204 Δ-0.007±0.25
    • interview0.1280.122 Δ-0.006±0.24
    • number_list-0.129-0.135 Δ-0.006±0.25
    • claim-0.175-0.181 Δ-0.006±0.25
    • weekday_late-0.119-0.125 Δ-0.005±0.27
    • list-0.022-0.027 Δ-0.005±0.27
    • face_reaction0.0610.056 Δ-0.005±0.24
    • topic_5-0.006-0.011 Δ-0.005±0.26
    • topic_40.1720.169 Δ-0.004±0.25
    • before_after0.0370.034 Δ-0.004±0.27
    • shorts-0.071-0.074 Δ-0.003±0.25
    • topic_6-0.286-0.289 Δ-0.002±0.27
    • 20m_plus-0.112-0.114 Δ-0.002±0.26
    • topic_0-0.069-0.072 Δ-0.002±0.24
    • text_dominant0.0570.055 Δ-0.002±0.25
    • 4_10m-0.099-0.097 Δ+0.002±0.25
    • weekday_am-0.132-0.134 Δ-0.002±0.25
    • weekend_am0.1470.145 Δ-0.002±0.28
    • topic_70.1800.178 Δ-0.002±0.26
    • demo_first-0.046-0.048 Δ-0.001±0.25
    • topic_2-0.185-0.187 Δ-0.001±0.26
    • vlog-0.063-0.064 Δ-0.001±0.25
    • 10_20m0.0520.051 Δ-0.001±0.25
    • contrarian0.0050.004 Δ-0.001±0.25
    • weekend_pm0.1480.147 Δ-0.001±0.26
    • topic_30.2430.242 Δ-0.001±0.25
    • commentary-0.013-0.013 Δ-0.000±0.26
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