{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001632","485:4850001936","485:4850001536","485:4850002433","485:4850003825","485:4850002022","481:4810005836","481:4810006165","485:4850001689","481:4810005277","485:4850003087","481:4810006065","489:4890000307","485:4850001482","485:4850000437","499:4990003118","481:4810005270","485:4850002082","485:4850000937","485:4850002902","485:4850004538","485:4850004033","485:4850008510","470:4700000795","485:4850001336"],"twin_admin_codes":[485,485,485,485,485,485,481,481,485,481,485,481,489,485,485,499,481,485,485,485,485,485,485,470,485],"twin_sims":[0.38518566770269835,0.25233985120107616,0.23945645483171565,0.2271815025689174,0.21715612570226897,0.1912396707114121,0.17689577886496824,0.17299983995403695,0.17289751009655183,0.15953127762924146,0.15069107728263123,0.1370013517125614,0.13001498849824006,0.12225095678420458,0.11982731634195021,0.1188455736120023,0.11689489563544925,0.11439808977428731,0.1071408854886241,0.10519210955115184,0.09852616160752249,0.09698348732509499,0.09676091559280664,0.09489787097213945,0.09483126595035572],"twin_dists":[0.17939891654081327,0.21552736587420593,0.21959035254309833,0.22359589517711942,0.22697503251723514,0.23623079076763154,0.2417336872838897,0.24328265687686387,0.2433236758773898,0.24883865531785027,0.25267336903588544,0.2589532151615384,0.26234039097737694,0.2662698967309331,0.2675353663452787,0.26805353741772797,0.26909292210797214,0.27044289977217345,0.2745001444077937,0.2756257913106688,0.2796034031177219,0.28055381706824895,0.2806919176989503,0.2818578007096502,0.2818998141478609],"n_dims_used":45,"mean_confidence":0.9192012363009983},"coverage":{"mean_confidence":0.9192012363009983,"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}}