{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990001083","478:4780007268","470:4700005426","478:4780006021","466:4660013061","477:4770000398","472:4720005522","485:4850004350","472:4720005595","481:4810003181","467:4670003352","485:4850003622","467:4670002551","499:4990001203","500:5000000180","500:5000000665","467:4670002008","494:4940006481","470:4700001025","466:4660011667","467:4670003794","496:4960007929","466:4660001430","470:4700004923","499:4990000993"],"twin_admin_codes":[499,478,470,478,466,477,472,485,472,481,467,485,467,499,500,500,467,494,470,466,467,496,466,470,499],"twin_sims":[0.235668097098564,0.15327754563392057,0.12819435847403812,0.12676506340623628,0.1257851388222058,0.12045617598284024,0.11947038922352236,0.11818486617789598,0.11466979071609242,0.10956737096309538,0.10602530265046958,0.09962612264407507,0.09749663871821213,0.09740581230715124,0.09641088355376547,0.09418860220671989,0.09358982715517039,0.09059476503057089,0.08519539896828444,0.08464033507382251,0.08369100514676062,0.08136960106950598,0.08026653222350134,0.07995993754910771,0.07904880334678659],"twin_dists":[0.22081190146206656,0.25153472818175265,0.2632455416724807,0.26396297351147796,0.2644583945263514,0.2672051524304039,0.2677233782052384,0.26840411039621737,0.2702949044118115,0.2731205602062421,0.2751425579505086,0.27893284101909643,0.28023636469734187,0.2802924571744673,0.28090961044173834,0.2823063958584665,0.28268718419467476,0.2846212855906279,0.28823990667526117,0.28862215989682743,0.2892805900595049,0.29091615705127677,0.2917064557296822,0.29192766222980054,0.29258908148140267],"n_dims_used":45,"mean_confidence":0.9179300944010417},"coverage":{"mean_confidence":0.9179300944010417,"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}}