{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004799","472:4720005543","472:4720004575","472:4720005017","472:4720005454","472:4720005323","472:4720004586","472:4720004576","472:4720005097","472:4720005764","472:4720004868","472:4720004872","472:4720006061","472:4720006293","472:4720004720","472:4720006702","472:4720005528","472:4720005098","472:4720006353","472:4720006137","472:4720006136","472:4720004874","472:4720005099","472:4720006770","472:4720005316"],"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":[0.8731187334778875,0.8612773344074154,0.8357288528281166,0.8220938078270802,0.8204329587500163,0.8184619157695843,0.8181068375945135,0.8075042665268651,0.8008994559569254,0.8001996519718761,0.7926296924822522,0.789055970461542,0.7842676382412627,0.7724458659087349,0.7704877462430598,0.7622077216436497,0.7616888027861377,0.7604321709469488,0.7563583929003241,0.7543554560809009,0.7488815039562604,0.7452601927641387,0.7436680266159414,0.7433150867998276,0.7392701860533111],"twin_dists":[0.0676554402970279,0.0709782120067369,0.07780577888148493,0.08129370446999754,0.08171223016791064,0.08220724968621762,0.08229623581428214,0.08492777440251081,0.08654356059425379,0.08671376637151625,0.08854338057579544,0.08940007706605227,0.09054123135144027,0.09332787329414538,0.09378548288405636,0.09570897824040797,0.09582892732581366,0.09611911768363905,0.09705716913381174,0.0975169045972983,0.09876858930872211,0.0995929648401619,0.09995452137279252,0.10003459618819156,0.1009504647904471],"n_dims_used":44,"mean_confidence":0.9305846474387429},"coverage":{"mean_confidence":0.9305846474387429,"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}}