Station 03 ยท is the right model loaded? ยท captured from the running API

Model info

Three numbers an operator checks in the first five seconds after a deployment โ€” the artefact's type, its input width, its version โ€” then a chart of what the model actually listens to.

Model Type
Pipeline
Feature Count
54
Version
1.0.0

Status: loaded ยท metrics {"auc": 0.563204, "accuracy": 0.71895}

Sample features (first 10 of 54)

[
 "watch_time",
 "hour_of_day",
 "day_of_week",
 "is_weekend",
 "month",
 "duration_seconds",
 "days_since_upload",
 "view_count",
 "like_count",
 "comment_count"
]
What the three numbers catch. Pipeline means the data preprocessing is packed inside the same file as the model, so the two cannot drift apart. 54 is the number of raw inputs โ€” if the last release said 54 and this one says 32, a data join broke and nothing else would have told you. The version is whether this is the file you meant to ship. A service can pass every health check with last month's model loaded; this page is how you would know.

Feature importance โ€” top 20 of 54 raw inputs (182 after encoding)

featureimportancecoefficient
num__watch_time0.2307+0.2307
cat__is_premium_true0.0885-0.0885
cat__has_music_true0.0885-0.0885
cat__is_vertical_false0.0849-0.0849
cat__has_text_overlay_true0.0843-0.0843
cat__language_en0.0834-0.0834
cat__is_monetized_true0.0810-0.0810
cat__has_effects_false0.0806-0.0806
cat__video_quality_720p0.0805-0.0805
cat__has_voiceover_true0.0800-0.0800
cat__preferred_category_Beauty0.0785-0.0785
cat__has_voiceover_false0.0744-0.0744
cat__video_quality_1080p0.0739-0.0739
cat__has_effects_true0.0739-0.0739
cat__is_monetized_false0.0735-0.0735
cat__top_country_US0.0728-0.0728
cat__has_text_overlay_false0.0702-0.0702
cat__is_vertical_true0.0695-0.0695
cat__preferred_category_Kids0.0666-0.0666
cat__has_music_false0.0660-0.0660
num__watch_time
0.2307
cat__is_premium_true
0.0885
cat__has_music_true
0.0885
cat__is_vertical_false
0.0849
cat__has_text_overlay_true
0.0843
cat__language_en
0.0834
cat__is_monetized_true
0.0810
cat__has_effects_false
0.0806
cat__video_quality_720p
0.0805
cat__has_voiceover_true
0.0800
cat__preferred_category_Beauty
0.0785
cat__has_voiceover_false
0.0744
cat__video_quality_1080p
0.0739
cat__has_effects_true
0.0739
cat__is_monetized_false
0.0735
cat__top_country_US
0.0728
cat__has_text_overlay_false
0.0702
cat__is_vertical_true
0.0695
cat__preferred_category_Kids
0.0666
cat__has_music_false
0.0660
Read the chart. One bar โ€” num__watch_time at 0.231 โ€” is 2.6ร— the next one, and the rest are a crowd of one-hot video flags at a height that is visibly noise. This model was deliberately trained on 54 inputs so this page has something to show; the chart is the visual version of the earlier finding that only watch time predicts engagement here. The coefficient's sign is the direction: negative means that input lowers the odds, given the others. Names like num__ and cat__ are the preprocessor's โ€” proof it is inside the artefact.