How to get implemented shapes from a thing shape without knowing a thing name

@JK_10744682  Sorry I didn't get your requirement properly

From ThingTemplate, if you want to get the list of implemented ThingShape in ThingTemplate. You can use the below code

// result: INFOTABLE dataShape: "EntityDescriptor"
let data = ThingTemplates["TEMPLATENAME"].GetOutgoingDependencies({
	maxItems: undefined /* NUMBER {"defaultValue":500} */
});

let query = {
	"filters": {
		"type": "EQ",
		"fieldName": "type",
		"value": "ThingShape"
	}
};

let params = {
	t: data /* INFOTABLE */ ,
	query: query /* QUERY */
};

// result: INFOTABLE
let result = Resources["InfoTableFunctions"].Query(params);

From ThingShape, if you want to get the list of ThingTemplate using ThingShape

// Provide your filter using the format as described in the help topic "Query Parameter for Query Services"
let query = {
 "filters": {
 "type": "EQ",
 "fieldName": "entityType",
 "value": "ThingTemplate"
 }
};

// result: INFOTABLE dataShape: "RootEntityList"
let relationshipData = ThingShapes["SHAPENAME"].GetWhereUsed();


let params = {
	t: relationshipData /* INFOTABLE */,
	query: query /* QUERY */
};

// result: INFOTABLE
let result = Resources["InfoTableFunctions"].Query(params);

/VR