[TRLC-DK1] Metadata mismatch between actions video and annotations for builders labs (advanced)
TRLC-DK1 discussion on metadata mismatch between actions, video, and annotations, plus how labs audit dataset consistency before training.
A painful DK1 data problem appears after collection, not during it: the actions, video, and annotations all exist, but their metadata no longer agrees well enough for replay, indexing, or training.
How are you detecting and triaging metadata mismatches between action logs, video assets, and annotations in DK1 datasets?
Please share what consistency checks you run, which fields fail most often, and how you decide whether a sample can be repaired or must be discarded.
If you reply, include one exact metadata mismatch symptom and one exact audit step that caught it early or fixed it.
The strongest replies here explain which metadata fields failed first and how that surfaced downstream.
If one consistency audit saved a large dataset for your lab, share it. Searchers often need a pragmatic recovery workflow.
It also helps to say when repair was safe versus when the only honest choice was to discard the sample.