{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010157","500:5000010901","500:5000010263","500:5000010815","500:5000010897","500:5000010371","500:5000010276","500:5000010057","500:5000010907","500:5000009954","499:4990003704","500:5000011333","500:5000010358","500:5000010373","500:5000011132","500:5000010834","500:5000009615","500:5000011138","500:5000010385","500:5000009267","500:5000010478","500:5000010904","500:5000009753","500:5000010980","500:5000010817"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,499,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.593457680083251,0.5727649729974682,0.5449711192652705,0.4724545205895697,0.46246787808390205,0.44842758011187056,0.43735698298725983,0.416774823933935,0.412405455045026,0.41086614215060974,0.40574940283065863,0.39783235798872446,0.39081460009073804,0.39062704078368926,0.36692203238810106,0.3549539442642619,0.33288246801913884,0.3276664136518908,0.3193938019636114,0.3166366312640749,0.31658170474156944,0.313394357174382,0.30238780961109013,0.2993229383186733,0.2906201953199253],"twin_dists":[0.13267419429724533,0.13711201102828352,0.14310052614565158,0.1590433648633984,0.16129325623810112,0.16448572610390966,0.16702944914272547,0.17182833406519418,0.17285980054114541,0.17322431125897583,0.174440297143297,0.17633536739290162,0.17802964301620294,0.17807511794016612,0.18390941874805353,0.18692609255990406,0.19263200064308303,0.19400998676602313,0.19622057578739088,0.1969644494680399,0.19697930547472983,0.19784390320784764,0.200868850552755,0.20172248412856394,0.20417475870860155],"n_dims_used":44,"mean_confidence":0.9246203682639382},"coverage":{"mean_confidence":0.9246203682639382,"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}}