{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004976","479:4790003750","489:4890005282","489:4890005355","479:4790004103","479:4790002735","479:4790003155","479:4790003332","489:4890004975","479:4790003756","489:4890004233","489:4890004575","479:4790003150","479:4790003414","489:4890004740","489:4890005409","479:4790002651","479:4790002562","489:4890005142","472:4720003676","479:4790003420","479:4790004015","489:4890004338","479:4790003243","479:4790004184"],"twin_admin_codes":[489,479,489,489,479,479,479,479,489,479,489,489,479,479,489,489,479,479,489,472,479,479,489,479,479],"twin_sims":[0.8997796434439084,0.8341591508367999,0.8085199913544289,0.7902029053470878,0.7775686828020534,0.7564390602779512,0.7080936026478423,0.7057306820350524,0.7053481152179165,0.7029604713002817,0.6924985084841419,0.6796212954802257,0.6784507776004566,0.6738288813859769,0.6713320733926031,0.6697873539319672,0.6697824723371424,0.6676079574579331,0.6530627629421717,0.6528641650340661,0.6512387548314242,0.6484940199611738,0.6453214441218699,0.6440154644399769,0.6380088202591946],"twin_dists":[0.05968729243192481,0.07821228099027658,0.08467774219268738,0.08912560858023826,0.09212547696985195,0.09703863344649695,0.10790983260438465,0.10843105512754654,0.10851537136627723,0.10904115578690028,0.11133648188495857,0.114144758388554,0.1143992030092009,0.11540268470825613,0.11594400683880374,0.11627865269012282,0.11627970992649536,0.11675047048289114,0.11989068952270585,0.1199334724546671,0.12028354274624073,0.12087435998717601,0.12155679264620235,0.12183757338751096,0.12312802409074519],"n_dims_used":45,"mean_confidence":0.918341064453125},"coverage":{"mean_confidence":0.918341064453125,"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}}