QUALITY_COUNT

Python object: phenotypic.schema._quality_count.QUALITY_COUNT

Measurement info for the expected-vs-detected colony count QC check.

Carries the per-group colony counts compared by the count quality check: how many colonies were detected on the plate versus how many the metadata declared, and their signed difference. Negative Delta values flag missing colonies (e.g. failed spots, dropouts) while positive values flag spurious detections (e.g. fragmentation, artifacts).

Category: QC_Count

Column label	Description	Type
QC_Count_Detected	Detected colony count in the group.	Quality
QC_Count_Expected	Expected colony count from the metadata frame.	Quality
QC_Count_Delta	Detected − Expected (signed; negative = missing).	Quality