{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004631","485:4850004428","485:4850000946","485:4850000745","485:4850003373","485:4850001005","485:4850000172","485:4850000254","485:4850004134","499:4990002699","477:4770000873","485:4850002662","485:4850001651","485:4850006824","485:4850007909","477:4770000786","485:4850003032","500:5000001090","485:4850007336","485:4850004496","485:4850002034","485:4850002675","485:4850007716","499:4990000295","473:4730001993"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,499,477,485,485,485,485,477,485,500,485,485,485,485,485,499,473],"twin_sims":[0.4609041409535732,0.32758880855898703,0.32463331901354275,0.2830560584280777,0.2793461830983158,0.2747349668886718,0.2684495156706518,0.26795079470011657,0.26158984630892007,0.25426781499308415,0.2452755130489816,0.24101092646698752,0.23859912805692093,0.22789384441136262,0.214447038034916,0.21443808675328763,0.18942231875652477,0.1847485084202562,0.180713942710616,0.17951360065842703,0.17560997415412805,0.17453771965535694,0.17345603659379627,0.1726905718813058,0.1688928245706861],"twin_dists":[0.16164706848340624,0.1940305793235764,0.19481683779241835,0.20634193647177843,0.2074176044347762,0.20876679725509142,0.21062842437043247,0.2107772836813939,0.2126912311901503,0.2149308721585904,0.2177382214045289,0.21909275620082364,0.21986568708849558,0.22335960324126647,0.22790604168803796,0.22790913100980073,0.23691158938080176,0.23868371244253753,0.24023901151819432,0.24070646838992774,0.2422421916612642,0.24266827454652154,0.24310000085155936,0.2434066803022708,0.2449427968387173],"n_dims_used":45,"mean_confidence":0.921142578125},"coverage":{"mean_confidence":0.921142578125,"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}}