{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006953","485:4850006958","485:4850006957","485:4850006879","485:4850007173","485:4850007253","485:4850006883","485:4850006731","485:4850007515","485:4850007957","485:4850007246","485:4850007104","485:4850007240","485:4850006733","485:4850006882","485:4850006807","485:4850007239","485:4850006804","500:5000000546","485:4850006732","485:4850007116","485:4850006881","485:4850007623","485:4850007312","485:4850007115"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.948414172492557,0.8523491891886564,0.8409510985712305,0.8320331397605106,0.8318847890498168,0.8311542625327304,0.8305957877260385,0.8259979738045623,0.8241401106194043,0.8138583116271753,0.80840207823057,0.808006470691445,0.7996481345937622,0.7951751364161241,0.7936851757197445,0.7926811394167935,0.7761937041994819,0.7736507114896027,0.7643017680645495,0.7622922537516973,0.7600593354956767,0.7586060094114713,0.7526778816337196,0.7490731606518094,0.7453887742243822],"twin_dists":[0.04226969905545344,0.07341275064425434,0.07644341437702983,0.07876071373592927,0.07879889238245953,0.07898672622026075,0.07913013224883798,0.08030465405449837,0.0807762361276501,0.0833565566615247,0.08470678957446635,0.08480420399321098,0.0868477756094671,0.08793047425448959,0.08828951334890937,0.0885310154941037,0.09244895708367264,0.09304576356642004,0.09522423331106518,0.0956894319820149,0.09620513914805551,0.09654012393792369,0.09790123251840753,0.09872487936225045,0.09956374245118026],"n_dims_used":44,"mean_confidence":0.9167964241721414},"coverage":{"mean_confidence":0.9167964241721414,"n_dims_used":44,"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}}