{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003898","472:4720005090","472:4720004036","479:4790003670","472:4720003960","472:4720005511","472:4720004187","472:4720003516","472:4720004037","489:4890005342","479:4790003417","472:4720003662","472:4720003736","472:4720006673","479:4790003585","472:4720005941","472:4720004801","472:4720005960","496:4960004487","489:4890005463","472:4720006470","472:4720004859","479:4790003581","479:4790006651","467:4670000520"],"twin_admin_codes":[472,472,472,479,472,472,472,472,472,489,479,472,472,472,479,472,472,472,496,489,472,472,479,479,467],"twin_sims":[0.6898040040686291,0.634211217761522,0.4994521019480249,0.49046774744955257,0.47740729806192334,0.46980545096751436,0.44291183024180575,0.43044441162774344,0.4246171826449832,0.3962667829676402,0.3947768745971438,0.3907310135433184,0.39060141855291675,0.35788890367465176,0.35039706790010416,0.34734226499410387,0.3460731829662268,0.336943972030235,0.33679822134381154,0.33072828518184333,0.32823836324709893,0.3232427167966446,0.31974564031060476,0.31283269248051276,0.3065762342375215],"twin_dists":[0.1119255549336996,0.12394316771509321,0.1530364135508261,0.1550242025184143,0.15793349400871676,0.1596385800440769,0.16575002742101116,0.16863061558412643,0.1699885149978534,0.1767121356093905,0.17707133018728005,0.1780499078342496,0.17808133100311596,0.18618155898865982,0.18808841763106057,0.18887203608761804,0.18919864749359497,0.19156716842003474,0.19160526011531973,0.1931996504628927,0.19385830251827973,0.19518815850993587,0.19612591164366716,0.19799677687307035,0.19971037957478732],"n_dims_used":45,"mean_confidence":0.9303121778700086},"coverage":{"mean_confidence":0.9303121778700086,"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}}