{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006206","472:4720004123","472:4720005168","472:4720005316","472:4720004500","472:4720005454","472:4720004883","472:4720006635","472:4720004733","472:4720006061","472:4720005239","472:4720004805","472:4720004884","472:4720004586","472:4720006134","472:4720006694","472:4720004869","472:4720005093","472:4720005098","472:4720005836","472:4720004575","472:4720005398","472:4720006360","472:4720006638","472:4720000007"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.8040833256709138,0.7979904096139535,0.7912899449027507,0.7889032602107038,0.7882531295982397,0.7718951291122532,0.7709374828557317,0.7566642143341609,0.748397938278499,0.7477001433320379,0.7441239866256327,0.7410517857031017,0.7300887864690497,0.7171827253554625,0.7163323700109433,0.7141360863864443,0.7045560023665617,0.7016900306530811,0.7005172804281559,0.6957462294430593,0.6956167245908175,0.6890870821249564,0.6887839860295215,0.6886074886811141,0.6885577399259823],"twin_dists":[0.08576680972548843,0.08724988928694928,0.0888650600472135,0.0894365880497837,0.08959193807498783,0.09345668864411603,0.09368047520447353,0.09698688944289967,0.0988788369081741,0.09903783543064225,0.09985103464192259,0.10054747762847734,0.10301742686774873,0.10589743401598273,0.10608623467486694,0.10657335157600537,0.1086898872152809,0.10932061427013473,0.10957839905380776,0.11062536199828366,0.11065374203058807,0.11208215309901962,0.11214834193986617,0.11218688010334052,0.1121977421274558],"n_dims_used":45,"mean_confidence":0.9327132331000434},"coverage":{"mean_confidence":0.9327132331000434,"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}}