{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003728","468:4680003518","468:4680003729","468:4680004039","468:4680004534","468:4680006461","468:4680004155","468:4680003630","468:4680004589","472:4720005793","468:4680003531","468:4680003741","468:4680005514","472:4720005722","468:4680002451","467:4670002927","467:4670000281","468:4680005633","468:4680001013","467:4670002355","468:4680005127","468:4680003828","468:4680004222","472:4720006371","468:4680004588"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,472,468,468,468,472,468,467,467,468,468,467,468,468,468,472,468],"twin_sims":[0.6850201874138809,0.6242123217600353,0.501976400905049,0.4941639015275046,0.4816614691084469,0.46372124272888404,0.45940986287968616,0.4420598519324942,0.4271154157952622,0.41960290575915504,0.4176358768294739,0.4166496115725797,0.40248381498331515,0.3988821376291344,0.3877888838383609,0.38552205841555076,0.3800833761572581,0.37621884340167744,0.374049802890403,0.36996661369654976,0.3696318361560827,0.36706168663023053,0.36547779493778704,0.3621738337509551,0.36064273300352145],"twin_dists":[0.11296945034168795,0.1260872879168732,0.15247974683381327,0.15420516221887257,0.15698315158988824,0.16100997288356006,0.16198556262346575,0.16594585186653488,0.1694054264104175,0.1711631903976349,0.17162561747765648,0.17185782758583354,0.17521992705058492,0.17608310954179307,0.17876450199707716,0.1793168225131383,0.18064832876616504,0.181600043162659,0.18213630027182137,0.18314996814417686,0.1832333232823107,0.1838745141499452,0.18427077717849397,0.18510016827369577,0.1854858197597883],"n_dims_used":45,"mean_confidence":0.9355178833007812},"coverage":{"mean_confidence":0.9355178833007812,"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}}