{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005277","472:4720005836","472:4720006293","472:4720005913","472:4720004576","472:4720005838","472:4720004350","472:4720004503","467:4670003328","472:4720004874","472:4720005169","472:4720005541","472:4720005017","472:4720005512","472:4720004429","472:4720005196","467:4670002129","472:4720005398","467:4670000563","472:4720004578","472:4720006211","472:4720005168","472:4720005960","472:4720006016","467:4670001477"],"twin_admin_codes":[472,472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,467,472,467,472,472,472,472,472,467],"twin_sims":[0.797497799325937,0.7847923847438937,0.7562879856434616,0.7398369621460726,0.739113970259681,0.7387879723356926,0.7369693729542589,0.7328013094739929,0.7281688234150073,0.7128423389839174,0.7123070585592639,0.7015798530708077,0.6955032380106145,0.6891073998091629,0.6886733823243462,0.6862382425373144,0.68600355264192,0.6826212953155322,0.6785762436095568,0.67576279876464,0.6755580064325705,0.6750347520960994,0.6722612678582289,0.667942873596619,0.6670689271344235],"twin_dists":[0.0873691852901961,0.09041653881507103,0.09707334598122669,0.10082233297606227,0.10098576937230305,0.10105942880532393,0.10146995601313294,0.1024084303576929,0.10344767589590367,0.10685995257422756,0.1069784592870053,0.1093448401489709,0.11067861013668319,0.1120777158528955,0.11217249263200708,0.11270388268158299,0.11275506311560252,0.11349202968218546,0.1143719355897048,0.11498303400971713,0.11502748845657054,0.1151410549340599,0.11574261328277394,0.11667798858723695,0.11686710826346537],"n_dims_used":45,"mean_confidence":0.9363803439670139},"coverage":{"mean_confidence":0.9363803439670139,"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}}