{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002078","497:4970002725","492:4920003485","497:4970002152","497:4970002770","497:4970002093","487:4870009555","497:4970003175","487:4870010741","486:4860000194","497:4970002170","492:4920003709","497:4970002457","492:4920003296","497:4970002324","497:4970002159","497:4970002325","497:4970002309","665:6650002109","492:4920003405","665:6650002725","497:4970002399","497:4970002391","492:4920003707","497:4970002077"],"twin_admin_codes":[497,497,492,497,497,497,487,497,487,486,497,492,497,492,497,497,497,497,665,492,665,497,497,492,497],"twin_sims":[0.42468173160085165,0.2986470565940715,0.29102169716208903,0.28763492049266814,0.2522583017930157,0.22971368188510588,0.22691946554086623,0.2268809539732198,0.21996812071320876,0.215045061157932,0.21411249538897142,0.21307872150135773,0.20799976712299453,0.2068645016073886,0.20656861204944651,0.19706830763476865,0.19447065562005167,0.1911317229568394,0.18919019114855645,0.18772733208705603,0.18666752327599673,0.18434430669372026,0.1793527259919966,0.17644281028601247,0.175509588997812],"twin_dists":[0.16997343136231494,0.20191141874767396,0.20406067361058156,0.20502597509074832,0.2155526603068898,0.222758152715134,0.22368293933370645,0.22369573782295302,0.22601688391252137,0.22769984511888253,0.2280215603668858,0.22837929857005504,0.2301541784002922,0.23055492826568597,0.23065962403603335,0.23407727245829715,0.23503148802613463,0.2362711025834445,0.23699887511634257,0.23755067861841866,0.23795233366179197,0.2388384432898767,0.24076928698794722,0.24191252418594425,0.24228200299241812],"n_dims_used":45,"mean_confidence":0.9011299981011285},"coverage":{"mean_confidence":0.9011299981011285,"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}}