{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004330","468:4680004621","468:4680005228","468:4680004817","468:4680004522","468:4680004620","468:4680004422","468:4680004815","468:4680005478","468:4680004429","468:4680004517","468:4680004909","468:4680004138","468:4680004516","468:4680004627","468:4680005112","468:4680004428","468:4680004622","468:4680004710","468:4680005356","468:4680005230","468:4680004898","468:4680004816","468:4680004527","468:4680005207"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.7081318405175697,0.553425706002861,0.4914164949434693,0.4525243699196814,0.45082879043250834,0.40461561737426,0.4043376392997504,0.38367255112673515,0.3610966690259475,0.32900740865960515,0.314840724708137,0.2945549245118459,0.28199875105541833,0.2811368482242325,0.28010836132053846,0.27820363820307253,0.27148402881277034,0.25940327303623106,0.2525753137810169,0.23681462999330585,0.2299477864027212,0.22935795696847633,0.227839492229202,0.19848779630405458,0.19772659593303538],"twin_dists":[0.1079013915839382,0.1412742844632001,0.1548137939146485,0.16355046911200044,0.163937168841622,0.17471065869305064,0.1747769967848518,0.17976860620844165,0.18537139625673346,0.1936545767681824,0.1974509473437421,0.20306072685427967,0.20664762546385096,0.20689733240648944,0.20719590926617504,0.2077506270835263,0.20972634450297573,0.21335586842491266,0.21545436091853193,0.2204408606496679,0.222681010693202,0.2228754704428183,0.22337761523290703,0.23355951696271693,0.23383684363203466],"n_dims_used":45,"mean_confidence":0.9280727810329861},"coverage":{"mean_confidence":0.9280727810329861,"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}}