{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005746","470:4700006302","470:4700006715","470:4700006957","470:4700006166","470:4700006462","470:4700006461","470:4700005602","470:4700006312","470:4700006159","470:4700006300","470:4700005612","470:4700005889","470:4700005151","470:4700006178","470:4700006457","470:4700003957","470:4700007173","479:4790001881","470:4700006858","470:4700004468","470:4700005751","470:4700005742","479:4790001470","470:4700006838"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,479,470,470,470,470,479,470],"twin_sims":[0.9327682873710894,0.9000164098229829,0.8828445374899442,0.8636082963249014,0.8603695617141593,0.8028730543170868,0.767557909763804,0.7624341717680377,0.6836101435334856,0.6741789603338038,0.6707014118504165,0.6670311019303956,0.6569177131347023,0.6540907148153838,0.6459119066864437,0.644008317133891,0.6344281888891221,0.6181687382025192,0.6165104192304212,0.6150999430932561,0.6131535206638283,0.6115146994745639,0.6114185121976407,0.5972416481360988,0.5720703113467774],"twin_dists":[0.04845500723868102,0.05961289408246659,0.06483486226655773,0.0703329943882559,0.07122837383640351,0.08606253544454184,0.09446819701050263,0.09565661234290092,0.11327668706977917,0.11532674336403659,0.1160806558715395,0.11687529221538998,0.11905977757913344,0.11966920679870588,0.12142981917214558,0.12183910981549444,0.12389660905994256,0.1273821550508464,0.1277373593532961,0.12803945127685706,0.12845629856155288,0.12880724659664275,0.128827844241214,0.13186366884536388,0.13726122047379255],"n_dims_used":43,"mean_confidence":0.9136734008789062},"coverage":{"mean_confidence":0.9136734008789062,"n_dims_used":43,"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}}