{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007655","496:4960007778","494:4940006623","494:4940004547","494:4940004050","494:4940007406","496:4960007410","494:4940006936","494:4940008652","496:4960006876","494:4940004908","494:4940005651","494:4940008719","494:4940004391","496:4960007275","496:4960007141","494:4940007291","494:4940006215","494:4940007589","494:4940006069","494:4940007258","496:4960007267","494:4940006209","494:4940007507","494:4940003804"],"twin_admin_codes":[496,496,494,494,494,494,496,494,494,496,494,494,494,494,496,496,494,494,494,494,494,496,494,494,494],"twin_sims":[0.5226883258434943,0.4093987334160483,0.40150209506305345,0.39458832877107,0.3638746987944176,0.3539825204142301,0.34810936053440644,0.34420787658168567,0.332771802605413,0.33216260801534153,0.33185778774307556,0.3312338791657045,0.3307243773579453,0.3264989290248583,0.3193267249340046,0.3112345568859353,0.3072797314655982,0.306031858137523,0.29933325130659016,0.29681765172604246,0.2924842595800142,0.29133922493995484,0.2885175096177036,0.2841440625361463,0.2829826127236792],"twin_dists":[0.1479395180219281,0.17357235210947827,0.17545485923895862,0.17711683031299963,0.18467272586434452,0.18717322086519414,0.18867492120467447,0.18967985566712833,0.19266111315168252,0.19282146732863484,0.19290176340901916,0.19306623992372487,0.19320068205119217,0.19432006464405485,0.19623862989860807,0.1984326147995008,0.19951670001398567,0.19986042762880568,0.2017196031932088,0.20242406878502756,0.20364588195201816,0.20397051569456548,0.2047737678704761,0.20602809137752207,0.20636314879145654],"n_dims_used":45,"mean_confidence":0.9157557169596354},"coverage":{"mean_confidence":0.9157557169596354,"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}}