{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002366","498:4980002290","498:4980002376","498:4980002031","498:4980002032","498:4980002295","498:4980002527","500:5000009028","498:4980002379","498:4980001768","484:4840000670","498:4980002378","498:4980002287","498:4980001670","484:4840000432","498:4980002027","498:4980002294","498:4980001955","498:4980002293","498:4980002369","484:4840000334","498:4980002604","498:4980002372","498:4980002528","498:4980003359"],"twin_admin_codes":[498,498,498,498,498,498,498,500,498,498,484,498,498,498,484,498,498,498,498,498,484,498,498,498,498],"twin_sims":[0.9159137524926669,0.8211855282319941,0.7973995118914652,0.7905128960122915,0.786048864824079,0.7808277540820335,0.7292961100277434,0.6927701321973382,0.6699432138480158,0.6666249752923615,0.6531420603432977,0.6415507493557573,0.6411874669816304,0.6406624816624542,0.6393346183350084,0.6356822771327395,0.6356602354546437,0.6348101787890671,0.634062620485136,0.6259446832833037,0.6224377725195221,0.6220864293089068,0.6210311202758675,0.5998481306325734,0.5917557934502184],"twin_dists":[0.05443370417011232,0.08152274777623758,0.08739297699418981,0.08905134925974047,0.09011760728107467,0.09135646890931248,0.10319513966481417,0.11127705406483088,0.11624489616654723,0.1169631558985623,0.11987360625903724,0.12236726880711683,0.12244532012525662,0.12255810361361429,0.12284332044575344,0.12362746984981703,0.12363220067046099,0.12381463609144881,0.12397505349571365,0.12571599167811542,0.126467561140286,0.12654284424679263,0.12676895427669532,0.1313054538131798,0.1330388048449405],"n_dims_used":43,"mean_confidence":0.9356897930766261},"coverage":{"mean_confidence":0.9356897930766261,"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}}