{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002566","471:4710000844","473:4730001258","484:4840003418","471:4710000845","471:4710002598","484:4840002479","484:4840004316","476:4760002860","489:4890004822","484:4840003811","473:4730004611","476:4760002529","471:4710002924","471:4710002727","489:4890004404","472:4720006807","468:4680004497","476:4760002306","484:4840005768","476:4760002850","489:4890004821","489:4890005042","471:4710002608","489:4890005048"],"twin_admin_codes":[471,471,473,484,471,471,484,484,476,489,484,473,476,471,471,489,472,468,476,484,476,489,489,471,489],"twin_sims":[0.10702100545056732,0.09190516743324727,0.08918114152549625,0.08481608631159088,0.08355064611272218,0.08327791697950394,0.08189824146673907,0.08150154390427698,0.07724113359487404,0.0764660867524304,0.07253871660591336,0.07098614983337158,0.0704400077419448,0.07039955504863063,0.06532655285907193,0.06519524711704328,0.06207304151571275,0.05814740238109147,0.05738065473643553,0.05568675687453715,0.05274925440584931,0.05228052323706089,0.05193669401765227,0.05114622861822883,0.04708287403506147],"twin_dists":[0.2745689280908264,0.2837689502202593,0.28555177666126946,0.28850091045011195,0.2893784445975753,0.2895689599954885,0.2905404480615405,0.2908222016528726,0.2939196603930987,0.29449783560632703,0.297502444421519,0.2987265944190689,0.2991623723276196,0.2991947592736576,0.3033817261019794,0.3034935691606239,0.3062088714930896,0.3097866758334902,0.3105085817155465,0.31213208236496276,0.3150470053894775,0.31552452102668904,0.31587705981130576,0.3166949638577267,0.32107358159119737],"n_dims_used":45,"mean_confidence":0.91957032945421},"coverage":{"mean_confidence":0.91957032945421,"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}}