{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005330","470:4700005471","470:4700005472","489:4890000734","470:4700005169","470:4700004670","470:4700004497","489:4890000570","489:4890001267","489:4890000628","470:4700004495","470:4700005168","485:4850002507","470:4700003965","468:4680001303","472:4720007610","470:4700006605","470:4700006328","467:4670000546","469:4690000040","470:4700005623","472:4720004435","468:4680006469","496:4960005547","478:4780002869"],"twin_admin_codes":[470,470,470,489,470,470,470,489,489,489,470,470,485,470,468,472,470,470,467,469,470,472,468,496,478],"twin_sims":[0.9019029748477032,0.8766590618581044,0.8155093634385079,0.8122985385016697,0.802213138731552,0.7846059932686876,0.762000082239639,0.7605233507792746,0.723112177773684,0.7074643625241548,0.7045199414652978,0.6972137188239582,0.6827858154660358,0.659555677110868,0.654796624594262,0.6493424835965793,0.6492356502603335,0.6486798629372229,0.6474456566628711,0.6292545131315499,0.6250045313956518,0.6246608792020114,0.6218420216543017,0.6204475410743339,0.620244768957291],"twin_dists":[0.05901743967886056,0.06663893157488886,0.08294545243463339,0.08374384046525195,0.0862235434787271,0.0904608400951994,0.09575698271307304,0.09609807516459265,0.10457774251676702,0.10804870824575674,0.10869783003778788,0.11030363206637428,0.11345620867377972,0.11849065053550047,0.11951707556461809,0.12069176663655667,0.12071475972886564,0.12083436889108778,0.12109992180755014,0.12500639988489864,0.12591750216911665,0.12599115508971648,0.12659521268829677,0.12689398341672006,0.12693742508277955],"n_dims_used":43,"mean_confidence":0.9117889404296875},"coverage":{"mean_confidence":0.9117889404296875,"n_dims_used":43,"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}}