{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009320","468:4680009056","468:4680009055","468:4680009237","468:4680009330","468:4680009319","468:4680009238","468:4680008966","468:4680008360","468:4680007455","468:4680009054","468:4680009053","468:4680009235","468:4680009148","468:4680009327","468:4680009145","468:4680009323","468:4680009234","468:4680007746","468:4680009329","468:4680008361","468:4680009057","468:4680008967","468:4680009432","468:4680009146"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9251239651319795,0.9054701723104326,0.8616419913766802,0.8156470139914989,0.8043967406679577,0.7865487888317088,0.7736380888172497,0.7602475983232483,0.7517132172201725,0.748129845574014,0.7297580457240226,0.6982905580767484,0.6932941954405476,0.6796292508032594,0.6743654058736481,0.6410799400306576,0.5970747122340336,0.577803151167643,0.5690432309433232,0.5534687625949113,0.5465973315196844,0.5334903406681127,0.5068536260851513,0.5013795522296317,0.4817806810976372],"twin_dists":[0.05123957031020351,0.0578782684540504,0.07087754659013468,0.08291112373515461,0.0856901342105663,0.08999852656111992,0.09304872126633303,0.09616170705473072,0.09812193937904246,0.09893993679342358,0.10309159051963997,0.1100673814191467,0.1111623718022695,0.11414302863867654,0.11528629410318908,0.12246842125714433,0.1318994227953646,0.1360303715003382,0.13791164691823363,0.14126499560603792,0.14274888721222737,0.14558858357801926,0.15140636306301813,0.15261129581238167,0.15695655930076635],"n_dims_used":44,"mean_confidence":0.9195228923450817},"coverage":{"mean_confidence":0.9195228923450817,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}