{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004211","467:4670004341","472:4720007871","489:4890004462","472:4720004121","468:4680000442","472:4720005770","472:4720004002","472:4720005466","467:4670004165","467:4670003597","472:4720007447","478:4780005083","469:4690002164","484:4840000603","472:4720006676","484:4840006792","498:4980004682","468:4680002438","500:5000001856","467:4670002591","477:4770000868","472:4720006498","472:4720007682","490:4900006533"],"twin_admin_codes":[468,467,472,489,472,468,472,472,472,467,467,472,478,469,484,472,484,498,468,500,467,477,472,472,490],"twin_sims":[0.22824374466001401,0.15526857181866255,0.12427846947453115,0.1181846051578768,0.10902699377127653,0.09216876866633815,0.08241227678163851,0.06497944924158304,0.061759045305017655,0.06129886481759233,0.061198046697351335,0.061130004176435215,0.05838290489904945,0.05360083722869486,0.04734125805647584,0.04713487499555371,0.04621666740074754,0.045966543018731765,0.04581152919363492,0.04291810559886476,0.04184924783712834,0.04181548853969752,0.04069111094760271,0.03973890303660583,0.0384581739970698],"twin_dists":[0.22324371637736962,0.2506677828395711,0.26522586792012703,0.26840424919026673,0.2734257286807777,0.2835986565199614,0.29017697532969405,0.30367778094186515,0.3064880963638523,0.30689942925015723,0.3069898839559068,0.30705100134298186,0.30956652184701694,0.3141884015269385,0.32078594016665923,0.3210155865280934,0.3220476048817414,0.32233170496541796,0.3225084257134117,0.32590275929518653,0.3272054366375345,0.327247035413097,0.3286489549519823,0.32986200469158117,0.3315329121790614],"n_dims_used":45,"mean_confidence":0.9192905002170139},"coverage":{"mean_confidence":0.9192905002170139,"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}}