{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007074","472:4720007075","472:4720007080","472:4720006950","472:4720006948","472:4720007460","472:4720007572","472:4720006949","472:4720007086","472:4720006894","472:4720007018","472:4720007021","472:4720007081","472:4720007072","472:4720007461","472:4720006886","472:4720006885","472:4720007135","472:4720007141","472:4720006884","467:4670004448","472:4720007085","472:4720008148","468:4680003835","472:4720007088"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,468,472],"twin_sims":[0.9659601411278408,0.9569718486529719,0.8783029440601731,0.8600747974430161,0.8311433633272398,0.8300595264755496,0.8289749517240401,0.8192262357542478,0.8117379539525664,0.8082283088082746,0.8019167909457326,0.8003833067752785,0.7947001919163434,0.7734593858378368,0.7689787711628832,0.7562568556988023,0.748326639958635,0.7326617114288722,0.7260279026854374,0.7187627336610934,0.7169751189905799,0.7167019984579288,0.7033626752673834,0.6912102790490466,0.689574110434769],"twin_dists":[0.034180787613739334,0.03851881303466787,0.06616304192818374,0.07130947212800401,0.07898952650331162,0.07926768061466882,0.07954541235774024,0.08201550718652596,0.08388277495309565,0.08474958648218558,0.08629579251449812,0.08666911594929541,0.0880450084906464,0.09309058940947854,0.09413739966569648,0.09708049805161535,0.0988950877572708,0.10243980508285759,0.10392667024773823,0.10554633112893641,0.10594353831645141,0.10600418149234338,0.10895263917372354,0.11161821616961642,0.11197577700548683],"n_dims_used":45,"mean_confidence":0.9293913099500868},"coverage":{"mean_confidence":0.9293913099500868,"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}}