Semih acce1fcc8e fix(analytics): VIN anomaly detector — suppress single-user retry noise ...

Night of 2026-06-11 one user retrying a catalogless Toyota VIN tripped
volume_spike + unknown_vin_spike, and ~2.5/window night baselines made
quiet windows fire volume_drop at -100%.

- volume_spike: require >=2 distinct users and >=5 distinct (user,vin)
  lookups so same-VIN retries don't count as a spike
- unknown_vin_spike: require unknown failures from >=2 distinct users
- volume_drop: raise expected-per-window floor from 1 to 4

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

2026-06-11 01:45:36 +03:00

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web

fix(analytics): VIN anomaly detector — suppress single-user retry noise

2026-06-11 01:45:36 +03:00

worker

feat(analytics): experiment significance + experiments in the evening brief

2026-06-10 22:33:05 +03:00