{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003520","488:4880003231","488:4880003441","481:4810001941","488:4880003333","488:4880003684","488:4880002995","488:4880003151","488:4880002954","481:4810001682","488:4880003560","488:4880003622","488:4880003618","496:4960010428","466:4660008269","488:4880003586","488:4880002146","488:4880003221","488:4880003746","481:4810000518","488:4880003097","488:4880003003","466:4660006792","488:4880006241","488:4880003498"],"twin_admin_codes":[488,488,488,481,488,488,488,488,488,481,488,488,488,496,466,488,488,488,488,481,488,488,466,488,488],"twin_sims":[0.4855932264431678,0.4700597580141991,0.4214178024206761,0.40806659464635525,0.36810148038059504,0.364053232149742,0.3630622379981584,0.36109164475051597,0.3331510332514946,0.31608817855948934,0.30953337343376114,0.2985226847970202,0.28446011742292165,0.28298061276683306,0.2820569903447708,0.28167572595304635,0.27791656924360775,0.27693784327128523,0.2732558876903388,0.25291316728725804,0.25117958425675463,0.24959576898268435,0.24319444865019377,0.2392175303473238,0.2372968770237995],"twin_dists":[0.1561071875709798,0.15958139131296462,0.1707373432021158,0.17388878524702367,0.18361484122366853,0.18462791754949082,0.18487677789378743,0.18537266232308502,0.19256137171485635,0.19711285520392524,0.19889796366366003,0.20194621267977358,0.20593705819796002,0.2063637264581737,0.2066307692890628,0.20674115675853166,0.20783443120089298,0.20812054834101243,0.20920249216273323,0.21534968539505725,0.2158877409812559,0.2163813879694278,0.21839729894192203,0.219667019723718,0.22028514644906957],"n_dims_used":45,"mean_confidence":0.9191650390625},"coverage":{"mean_confidence":0.9191650390625,"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}}