{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003310","472:4720003923","468:4680001620","488:4880002052","470:4700005577","488:4880004437","488:4880001887","488:4880005398","496:4960009402","499:4990000559","468:4680003979","488:4880004016","499:4990000118","488:4880000896","496:4960011952","469:4690005189","496:4960008009","496:4960008713","488:4880004211","470:4700004998","489:4890000394","499:4990001177","489:4890003380","488:4880003783","468:4680003580"],"twin_admin_codes":[488,472,468,488,470,488,488,488,496,499,468,488,499,488,496,469,496,496,488,470,489,499,489,488,468],"twin_sims":[0.4612602273091819,0.40676410128667145,0.3676299695381922,0.2925984254323193,0.2648696797664358,0.26399907667699507,0.2563356230944161,0.24606314788803027,0.23978512737455632,0.23649112594546165,0.23438844348288493,0.22425552537134436,0.21694853165855665,0.21081219046730285,0.21002814704320025,0.20457427567760528,0.20111529810981077,0.19655135543472443,0.19105438346645942,0.18881990812797617,0.1882485975054354,0.1879030016305023,0.186416866960117,0.18616220950483336,0.18173958869455797],"twin_dists":[0.16156646289244786,0.17419861839713638,0.18373254845586628,0.20361355568846726,0.2117007803945118,0.21196293596901242,0.21429429452185925,0.21748971632509984,0.21948496782058907,0.22054543389644446,0.22122741978665092,0.2245716643811136,0.2270460969175091,0.22916776573755676,0.22944185232514663,0.2313679755044657,0.23260784722961178,0.23426647057689476,0.23629999387418615,0.23713826595806245,0.23735370836091196,0.237484255695495,0.23804756337220606,0.23814440534274392,0.2398413257289972],"n_dims_used":45,"mean_confidence":0.9256829155815972},"coverage":{"mean_confidence":0.9256829155815972,"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}}