{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700009048","469:4690000474","466:4660008966","469:4690000614","469:4690000395","469:4690000040","469:4690000024","469:4690000215","469:4690000391","469:4690000612","469:4690000611","469:4690000111","469:4690000356","469:4690000312","469:4690000245","479:4790000701","479:4790000631","469:4690000187","469:4690000105","479:4790000176","469:4690002155","469:4690000665","469:4690000139","489:4890002651","469:4690000276"],"twin_admin_codes":[470,469,466,469,469,469,469,469,469,469,469,469,469,469,469,479,479,469,469,479,469,469,469,489,469],"twin_sims":[0.8982327965887176,0.8926415466081906,0.881781132056027,0.812296509015245,0.787198904618298,0.7594763335521186,0.7463133450452877,0.727202545047835,0.7208761011143043,0.7119670958680463,0.7034954284054138,0.6982947992167763,0.6866992563095236,0.685435250173295,0.6839481403482535,0.680340596446933,0.6779012335161694,0.6667540341945606,0.660470650444828,0.6456709010836057,0.6161047928379141,0.6129740482020789,0.5985733964925898,0.5927308200104604,0.5896732994763544],"twin_dists":[0.060171567682062416,0.06189720024970125,0.06514766392406944,0.08374434369294784,0.08984354786228163,0.09633958121903043,0.09935351309661661,0.10366396352050389,0.10507608539346089,0.10705370232449554,0.10892341833508314,0.11006645066277691,0.11260332951806498,0.11287897307246139,0.11320305871665388,0.1139883344052795,0.1145186178285019,0.11693523593792499,0.11829314393168261,0.12148164718484691,0.12782423754801725,0.1284947329065127,0.13157844829621532,0.13282991042741668,0.1334850239716179],"n_dims_used":42,"mean_confidence":0.9192846389043898},"coverage":{"mean_confidence":0.9192846389043898,"n_dims_used":42,"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}}