Gives the model the context and the constraints it needs to answer your case rather than the average one.
What it actually does: SUBWAY PLATFORM STREET CANDID. Use reference image identity exactly.
{
"category": "SUBWAY_PLATFORM_STREET_CANDID",
"identity_lock": {
"enabled": true,
"priority": "ABSOLUTE_MAX",
"instruction": "Use reference image identity exactly. Adult 21+. Preserve...