{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001106","498:4980001010","498:4980001297","498:4980000920","498:4980001393","498:4980001487","498:4980001011","498:4980001288","498:4980001482","498:4980001391","498:4980000595","498:4980001003","473:4730007294","498:4980001192","498:4980000356","473:4730008230","498:4980000478","484:4840000425","498:4980001014","498:4980001573","498:4980001576","498:4980003359","498:4980001385","473:4730005190","498:4980001287"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,473,498,498,473,498,484,498,498,498,498,498,473,498],"twin_sims":[0.9672316683960347,0.9062639469602114,0.8988123878924921,0.8912616139704945,0.8877507419001881,0.8563235138058228,0.82125647905642,0.8204883961576717,0.8014626670459061,0.7877182837331226,0.7646590363297487,0.76218848910992,0.7366523133017524,0.7366376505344762,0.6837966865451499,0.657282359245352,0.654107093278637,0.6524227503541741,0.6507800234906812,0.6502677568230805,0.6483076395950327,0.6469700211837496,0.6449545843282933,0.6410700289890423,0.6407688241333781],"twin_dists":[0.03352535140571111,0.057622335494929275,0.059990474014884096,0.06231736716335006,0.06337669292282386,0.07233601763105213,0.08150486998327641,0.0816982811753848,0.08640644158830149,0.0897196347788596,0.09514141674968418,0.0957134251014772,0.10154146196641875,0.10154476836279633,0.11323605244134817,0.11898113347132133,0.11966567739438179,0.12002855613057209,0.1203823148680121,0.12049260051181374,0.12091446494508551,0.1212022395367801,0.12163567412903077,0.12247055052484718,0.1225352588035249],"n_dims_used":45,"mean_confidence":0.9287734137641059},"coverage":{"mean_confidence":0.9287734137641059,"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}}