{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005347","472:4720005345","472:4720006809","472:4720006186","472:4720006474","472:4720005498","472:4720005356","472:4720006469","472:4720005273","472:4720006725","472:4720006607","472:4720005048","472:4720005055","472:4720006541","472:4720006475","472:4720006385","472:4720006168","472:4720006542","472:4720006147","472:4720006592","472:4720006680","472:4720006543","472:4720005915","472:4720005252","472:4720006810"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9415336066413247,0.8642118241498503,0.8560386553130297,0.8494838603194889,0.8332666867717283,0.8224171604773515,0.8161835628244345,0.813385591237002,0.806753510997061,0.8043460766603363,0.7958666353138572,0.7945548124723605,0.7918332492790965,0.787508347322554,0.7774293347839809,0.777084184680436,0.7766582853288426,0.7759146048149292,0.7705193343452482,0.7701384703117613,0.7685645918869365,0.7682713313199674,0.7621852486651379,0.7607112455153539,0.7595807355145572],"twin_dists":[0.04508169138186718,0.07016525480512267,0.07241355729922308,0.07418240108819832,0.07844280037411142,0.08121206906637207,0.08277723319427134,0.08347404199935479,0.08511231080642213,0.08570253154650014,0.08776357262574898,0.08808005106049822,0.08873468518761292,0.0897697320053361,0.09215828586229849,0.0922395250241989,0.09233972157406871,0.09251455023421051,0.09377810931007473,0.09386699548702468,0.09423388337462642,0.09430217059609063,0.09571417433344226,0.09605470616238457,0.09631551201317029],"n_dims_used":44,"mean_confidence":0.9219660325483843},"coverage":{"mean_confidence":0.9219660325483843,"n_dims_used":44,"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}}