{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001296","665:6650002753","665:6650002520","665:6650002682","665:6650002757","665:6650003428","665:6650001357","665:6650003048","665:6650002441","665:6650002678","665:6650001741","665:6650001181","665:6650001295","665:6650001297","665:6650003797","665:6650001302","665:6650001242","665:6650001981","665:6650002605","665:6650002524","665:6650001358","665:6650002529","665:6650001663","665:6650002135","665:6650002923"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6165122233667991,0.4793743508781796,0.45304004698054356,0.40823572601515523,0.3965197047303951,0.3203618480707497,0.3113033373841043,0.3080662066305958,0.2864737533750948,0.2768135862351891,0.27572758599353814,0.26319085122782665,0.26047145493874047,0.24379102607027336,0.23689275639335336,0.2304040912203091,0.22150177223900422,0.21744014204113613,0.20887855824148746,0.20327180477457615,0.19954050924799518,0.19494202601244162,0.19384148687135416,0.18826766113136767,0.18742497262036903],"twin_dists":[0.1277369729340734,0.15749373748037773,0.16343296841599073,0.17384858493194744,0.17665122174580936,0.1959602581691141,0.19841383094502218,0.19930047808432863,0.20535849524876032,0.20815691730407768,0.2084752056727394,0.2122067921510307,0.21303074276608994,0.21820799061738158,0.22041562014032667,0.2225307981199635,0.22549776938703303,0.22687788091884883,0.2298449868428906,0.23183314507336472,0.23317719192337621,0.2348576820641937,0.23526393477876595,0.2373465120482565,0.23766510676697553],"n_dims_used":45,"mean_confidence":0.905303955078125},"coverage":{"mean_confidence":0.905303955078125,"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}}