{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006857","470:4700006950","468:4680004178","496:4960011039","479:4790002712","470:4700005291","468:4680004858","468:4680004081","479:4790002221","472:4720006497","488:4880000251","479:4790001127","479:4790003814","489:4890002193","468:4680000952","468:4680001873","496:4960006153","470:4700001155","496:4960010332","484:4840002420","499:4990001496","470:4700000386","468:4680004560","470:4700000055","479:4790003561"],"twin_admin_codes":[472,470,468,496,479,470,468,468,479,472,488,479,479,489,468,468,496,470,496,484,499,470,468,470,479],"twin_sims":[0.44436439529816535,0.3570038543769226,0.2897774739659914,0.28916270714924147,0.2750788582589069,0.2681598964052772,0.2574671314370104,0.2546527533818985,0.2374339132546476,0.23722490441480626,0.23235312536619218,0.22558010055420613,0.22446225369356612,0.2224914831450245,0.21651017192694078,0.21531036185446487,0.2145003982662623,0.20983390143088695,0.2095398269708458,0.20425892416836142,0.2034101706641272,0.20313597808631195,0.1997980223039137,0.1990971950288591,0.19546899134642473],"twin_dists":[0.16541649474195902,0.18640574392040588,0.2044145201611038,0.20458968897702137,0.2086657028542244,0.2107148496557337,0.21394733338152921,0.21481212036347883,0.22024093608684028,0.22030837278355514,0.2218913861389193,0.22412889753730228,0.22450244680326573,0.22516404370724474,0.2271963083823801,0.22760849413187717,0.22788762748088642,0.22950986428867323,0.22961291120622043,0.23148041471041247,0.23178363168219762,0.2318817723254339,0.23308388011159265,0.23333802498772538,0.23466372190419568],"n_dims_used":45,"mean_confidence":0.9250900268554687},"coverage":{"mean_confidence":0.9250900268554687,"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}}