{
"type": "object",
"additionalProperties": false,
"properties": {
"storyworldId": {
"type": "string",
"pattern": "^[a-fA-F0-9]{24}$",
"description": "ID of an accessible saved Storyworld returned by discovery. Keep this destination fixed for the operation."
},
"lookId": {
"type": "string",
"pattern": "^[a-fA-F0-9]{24}$",
"description": "ID of the saved Character Look recipe, distinct from its generated image or selected version."
},
"expectedVersion": {
"type": "integer",
"minimum": 1,
"description": "Copy the current version from the latest workflow read. Refresh after a conflict; never increment or guess it."
},
"operationId": {
"type": "string",
"pattern": "^[a-zA-Z0-9-]{16,64}$",
"description": "Persist a client-generated UUID before this mutation. Repeat identical inputs and this same ID after interruption; a new ID is a new request."
},
"direction": {
"type": "string",
"minLength": 1,
"maxLength": 2000
},
"aspect": {
"enum": [
"1:1",
"16:9",
"9:16"
]
},
"production": {
"type": "object",
"additionalProperties": false,
"properties": {
"productionId": {
"type": "string",
"pattern": "^[a-fA-F0-9]{24}$",
"description": "ID of the saved Production whose asset context must remain pinned."
},
"expectedVersion": {
"type": "integer",
"minimum": 1,
"description": "Copy the current version from the latest workflow read. Refresh after a conflict; never increment or guess it."
},
"bindingId": {
"type": "string",
"minLength": 1,
"maxLength": 200
},
"shotId": {
"type": "string",
"minLength": 1,
"maxLength": 200,
"description": "Exact originating shot ID; navigation must not retarget an admitted generation."
}
},
"required": [
"productionId",
"expectedVersion"
],
"description": "Optional originating Production context to freeze. Does not implicitly attach the result to a shot."
}
},
"required": [
"storyworldId",
"lookId",
"expectedVersion",
"operationId"
]
}