{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003457","473:4730003044","468:4680006148","484:4840003297","496:4960005002","496:4960011260","480:4800004414","468:4680002886","472:4720007811","466:4660004317","468:4680002688","469:4690000202","496:4960002717","499:4990001403","478:4780005891","473:4730002448","469:4690005088","474:4740000870","466:4660011418","469:4690002894","480:4800003943","485:4850002655","487:4870010978","473:4730008105","499:4990003858"],"twin_admin_codes":[473,473,468,484,496,496,480,468,472,466,468,469,496,499,478,473,469,474,466,469,480,485,487,473,499],"twin_sims":[0.1296638507502583,0.04019750183390553,0.024295420066877495,0.0205197414170753,0.012509664968650467,0.012284265512981417,0.011391632624286824,0.010945323256271752,0.009130007333352185,0.008893327031002107,0.008858903190395456,0.007743200397692016,0.006478064307974789,0.006357679326228099,0.006119504408594631,0.005941298496551515,0.005748642990160428,0.005042780912775986,0.004630323325698755,0.004613052508059934,0.004542279001614157,0.004373749677594426,0.004255684190105104,0.0041683382494504964,0.003982535770877485],"twin_dists":[0.26251421503905714,0.3292747517277885,0.35412976362536824,0.3620852193830832,0.3844483902501481,0.3852453001194856,0.3885342915152903,0.3902655091719855,0.39802616054254786,0.3991376671314681,0.39930152706749394,0.40494774289960495,0.41231145017454685,0.41307812766770524,0.4146343097624874,0.41583480845529264,0.4171697698533095,0.42243351876021923,0.4258270763968975,0.42597507299891285,0.426586841405752,0.42807917871786566,0.42915607882219686,0.42997038805821686,0.4317554821633834],"n_dims_used":45,"mean_confidence":0.9144436306423611},"coverage":{"mean_confidence":0.9144436306423611,"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}}