{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001399","485:4850001691","485:4850002168","489:4890000070","485:4850001395","481:4810006062","481:4810004613","481:4810006086","485:4850001275","485:4850001327","481:4810005357","485:4850002167","485:4850003186","485:4850001604","470:4700001803","481:4810003919","485:4850001403","481:4810005895","485:4850001332","489:4890000016","481:4810005503","481:4810004711","481:4810003926","481:4810004530","485:4850001454"],"twin_admin_codes":[485,485,485,489,485,481,481,481,485,485,481,485,485,485,470,481,485,481,485,489,481,481,481,481,485],"twin_sims":[0.6115796656760659,0.5474541500102286,0.5039470374895397,0.4729137842466472,0.4610593523416393,0.4407580396772963,0.3916949611804658,0.3680817661375589,0.36288487187034124,0.351876705060209,0.33623277955177244,0.3249286328861215,0.3180888295002645,0.2930485122194497,0.27917293351402567,0.2782849089669651,0.26765464931914806,0.26056846370830034,0.26056406128247067,0.259463321157609,0.24778106372519942,0.24772968289679,0.24033989813355974,0.24008365406984342,0.23927229804041814],"twin_dists":[0.12879333463553622,0.14256368851406667,0.15204571033761263,0.158940287342074,0.16161193130198961,0.16624535205445884,0.17781633017626697,0.1836197611462006,0.184921354672627,0.18771014755323498,0.1917531218025947,0.1947380965479531,0.1965721992046451,0.20348618563537985,0.20746804889032444,0.2077269112579277,0.2108657591292517,0.21300125747184118,0.21300259541611513,0.21333756908449827,0.2169494693298382,0.2169655925202863,0.21930730026410225,0.2193893303089561,0.21964944121830038],"n_dims_used":45,"mean_confidence":0.9194948832194011},"coverage":{"mean_confidence":0.9194948832194011,"n_dims_used":45,"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}}