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3 mistakes my audio chain

Experiment #134 · closed · published 5/26/2026, 7:38:00 AM

What happened

Creative features

  • hookTypenumber_list
  • lengthBucket10_20m
  • thumbnailArchetypeface_reaction
  • publishSlotweekday_am
  • formatcommentary
  • topicCluster7

Confounds the baseline knew

  • Followers at publish21,804
  • Days since previous post1.7
  • Channel age at publish (days)186
  • Local publish time5/26/2026, 7:38:00 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)

150

Baseline expected

110

Residual reward

+0.52σ

raw 0.52σ · residual sd 0.599 log-views

Checkpoints

CheckpointViewsWatch time (min)CommentsLikesFollower delta
168h (close)15047,250180
24h8325,988040
72h12037,800060

What changed in the posterior

  • Post beat its baseline by 0.52σ. Moved: topic_cluster:topic_7 +0.027, hook_type:number_list +0.020, format:commentary +0.019.

    • topic_70.2040.230 Δ+0.027±0.29
    • number_list-0.089-0.069 Δ+0.020±0.26
    • commentary-0.202-0.183 Δ+0.019±0.27
    • face_reaction0.0670.083 Δ+0.016±0.26
    • weekday_am-0.134-0.119 Δ+0.015±0.26
    • 10_20m0.0710.083 Δ+0.012±0.26
    • before_after0.1660.156 Δ-0.010±0.30
    • contrarian-0.042-0.051 Δ-0.009±0.28
    • demo_first-0.028-0.035 Δ-0.008±0.26
    • topic_2-0.149-0.155 Δ-0.007±0.27
    • interview0.1430.137 Δ-0.006±0.26
    • tutorial0.0350.029 Δ-0.006±0.25
    • claim-0.086-0.091 Δ-0.006±0.27
    • shorts0.1640.160 Δ-0.005±0.27
    • object_hero-0.314-0.319 Δ-0.005±0.27
    • 1_4m0.0070.002 Δ-0.005±0.26
    • weekday_late-0.262-0.267 Δ-0.004±0.29
    • topic_40.1710.167 Δ-0.004±0.27
    • none0.0090.013 Δ+0.004±0.27
    • topic_0-0.062-0.065 Δ-0.004±0.27
    • vlog-0.122-0.126 Δ-0.004±0.27
    • weekend_am0.1230.119 Δ-0.004±0.30
    • topic_1-0.052-0.055 Δ-0.003±0.26
    • topic_30.2880.285 Δ-0.003±0.27
    • 20m_plus0.0060.003 Δ-0.003±0.28
    • list-0.032-0.028 Δ+0.003±0.28
    • text_dominant0.0590.056 Δ-0.003±0.26
    • weekend_pm0.3290.326 Δ-0.003±0.28
    • weekday_pm-0.069-0.071 Δ-0.002±0.25
    • topic_50.1020.100 Δ-0.002±0.30
    • story_cold_open0.1340.136 Δ+0.002±0.26
    • question0.0970.099 Δ+0.002±0.27
    • under_60s0.1220.120 Δ-0.002±0.27
    • topic_6-0.515-0.517 Δ-0.001±0.32
    • 4_10m-0.220-0.220 Δ-0.000±0.27
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