{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000300","485:4850000386","499:4990001508","485:4850002131","485:4850000185","499:4990000840","499:4990002868","499:4990002867","485:4850001345","488:4880000863","478:4780004242","485:4850001564","485:4850002374","499:4990001680","499:4990002230","485:4850000794","485:4850001806","470:4700006143","499:4990001684","485:4850002214","499:4990002890","485:4850000388","485:4850000270","485:4850002464","485:4850000173"],"twin_admin_codes":[485,485,499,485,485,499,499,499,485,488,478,485,485,499,499,485,485,470,499,485,499,485,485,485,485],"twin_sims":[0.711594271202622,0.5729236253653508,0.5498296276444088,0.5115203123381646,0.48523276915370067,0.4787929818144134,0.463179623003912,0.4451464098083663,0.44469864290530625,0.44083957347165237,0.43989674825392255,0.43835397381693675,0.43228930145176925,0.42773375919641815,0.4237663969605337,0.422281079745902,0.4218146677575378,0.41928900243955847,0.4189125543999665,0.4182612113617203,0.41539111469470125,0.40941898773687957,0.40563796214768216,0.40162823261508596,0.4011765467237783],"twin_dists":[0.10713619913264555,0.13707793600777476,0.14205049186141025,0.15038186828088557,0.15618740258398905,0.15762364848152682,0.16113235589165004,0.16523710478563614,0.16533980534364473,0.16622658397037773,0.16644369362270117,0.1667993502913401,0.16820227668395912,0.16926132261015917,0.1701874138008485,0.17053505547702247,0.17064432598013035,0.17123692370353333,0.17132537917873517,0.17147850773882134,0.17215447570411335,0.17356754445103786,0.17446685624226504,0.17542465916258412,0.17553282243059312],"n_dims_used":45,"mean_confidence":0.9168414645724826},"coverage":{"mean_confidence":0.9168414645724826,"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}}