{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000075","479:4790003227","470:4700003775","493:4930000952","480:4800002252","467:4670000056","469:4690008544","470:4700004099","480:4800005192","499:4990001431","479:4790003993","493:4930000745","467:4670000042","470:4700002760","480:4800005367","500:5000001281","470:4700004127","470:4700003781","493:4930000652","467:4670000059","494:4940000342","493:4930001174","470:4700002922","470:4700004780","500:5000002008"],"twin_admin_codes":[467,479,470,493,480,467,469,470,480,499,479,493,467,470,480,500,470,470,493,467,494,493,470,470,500],"twin_sims":[0.3067849865839498,0.16945085756421913,0.13846897454709675,0.1304218809164384,0.12514830244382444,0.1226626974836256,0.11588510805014497,0.11583756394641695,0.11255339290397676,0.1080205956448207,0.10545005026596957,0.10333260231588733,0.10270742671984555,0.10225416564550742,0.10163836553711501,0.09915415354394669,0.09760242249357663,0.0970933460835192,0.09654348149277367,0.09544456018680746,0.09459771192506539,0.09371022476651435,0.09133758983610664,0.09107308708991171,0.08614179597183608],"twin_dists":[0.19965288132282466,0.2447155401209081,0.25825821754790074,0.2621394093299932,0.2647819323117305,0.2660568177402981,0.26963620284783,0.2696618717300338,0.27145492613540767,0.2739972108129907,0.2754758743472703,0.2767151034398681,0.27708476694830875,0.2773538775676889,0.2777209872896869,0.27921985017616313,0.28017108656685236,0.28048574401460163,0.2808270718350967,0.28151383211155984,0.28204732040734437,0.2826104638513218,0.2841369360788405,0.28430904315214683,0.28759270811115],"n_dims_used":43,"mean_confidence":0.921010926712391},"coverage":{"mean_confidence":0.921010926712391,"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}}