{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002421","485:4850001832","485:4850001915","489:4890000284","485:4850002166","485:4850002331","489:4890000181","485:4850001215","485:4850002079","485:4850001769","489:4890000221","481:4810006150","481:4810006177","485:4850003074","485:4850002420","485:4850002250","485:4850003079","485:4850001911","481:4810002737","481:4810006176","485:4850000990","489:4890000180","489:4890000283","485:4850002005","485:4850001392"],"twin_admin_codes":[485,485,485,489,485,485,489,485,485,485,489,481,481,485,485,485,485,485,481,481,485,489,489,485,485],"twin_sims":[0.8680170862107724,0.6155583002633889,0.5052338093573185,0.4703541693548183,0.44487271411052887,0.41894905514527897,0.40058509358031835,0.32911438716197566,0.3211251341731263,0.2838196456349911,0.2782276021608291,0.2745849528556249,0.27293467923585996,0.2711591538857216,0.26755086600863826,0.26626484498088787,0.25509187544912676,0.2503910004196602,0.24824364204003052,0.24177664329375534,0.24095528186264803,0.23835587363076277,0.23725621125776034,0.23711548082264025,0.23009765310945374],"twin_dists":[0.06910100949606858,0.12794128394529414,0.15176254446735804,0.15951519694809413,0.16529987538487917,0.17131680097612112,0.17567453854068532,0.19362625815892115,0.19575531353139305,0.20612159655116727,0.20774363366217893,0.20881092146237143,0.20929730240513705,0.2098226224726187,0.21089677947442392,0.21128178686054858,0.21467679212205754,0.2161332791294264,0.2168044097553308,0.21884841067700314,0.21911053238420014,0.21994392663900303,0.2202982691639479,0.22034369376364024,0.22263165388278688],"n_dims_used":44,"mean_confidence":0.9170877283269708},"coverage":{"mean_confidence":0.9170877283269708,"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}}