{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006304","493:4930006879","493:4930006838","496:4960003501","493:4930006821","494:4940007267","494:4940005150","493:4930007057","466:4660006389","468:4680003282","466:4660014028","496:4960005310","494:4940007913","487:4870010199","467:4670001946","469:4690000917","466:4660007163","496:4960011368","496:4960000180","466:4660014412","493:4930006566","466:4660014156","488:4880005472","466:4660003773","466:4660014488"],"twin_admin_codes":[487,493,493,496,493,494,494,493,466,468,466,496,494,487,467,469,466,496,496,466,493,466,488,466,466],"twin_sims":[0.2610196027110716,0.23897947762111263,0.2189545964773203,0.2154086286430886,0.2147824828815298,0.20694197944851309,0.16737026498566016,0.16397189401855503,0.14898410413019264,0.13831645477095106,0.13097300965361097,0.12888591458351908,0.11581425962120076,0.1100948635729496,0.10387950824436795,0.10217946376747554,0.10064911878314968,0.0989212474673091,0.09700469499231482,0.09557686343023984,0.09449071865394802,0.09409971446082309,0.09235335987097046,0.09003180026504147,0.08780171428531602],"twin_dists":[0.2128642267081535,0.2197434567208572,0.22636127579402385,0.22757467719732685,0.22779033359435003,0.23052753086820998,0.24556561216788642,0.24697062022801758,0.25343272730311545,0.25833018663756174,0.2618679361596999,0.2629005878028741,0.2696744566025285,0.2728237894350689,0.2763931477893217,0.2773983189801766,0.27831438292494554,0.2793618773465611,0.2805406711989788,0.281430822101332,0.2821149902503265,0.28236280274612846,0.28347963448949826,0.284990458433312,0.28647110505965445],"n_dims_used":45,"mean_confidence":0.9262395222981771},"coverage":{"mean_confidence":0.9262395222981771,"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}}