this table links the features and the physical samples
- add one to the new shape shifter project?

YAML as of 2026-08-25
name: physical_sample_features
type: entity
system_id: system_id
keys: []
columns:
- fid
- context_id
- context_type
public_id: physical_sample_feature_id
source: datasheet_v9
foreign_keys:
- entity: physical_samples
local_keys:
- fid
remote_keys:
- fid
how: inner
constraints:
cardinality: many_to_one
allow_unmatched_right: true
require_unique_left: false
require_unique_right: false
allow_row_decrease: true
- entity: features
local_keys:
- fid
remote_keys:
- fid
how: inner
constraints:
cardinality: many_to_one
allow_unmatched_right: true
require_unique_left: false
require_unique_right: false
allow_row_decrease: true
```