{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003353","493:4930005438","493:4930006699","493:4930007034","494:4940003132","493:4930006628","493:4930005739","494:4940002916","493:4930006046","496:4960004204","493:4930005435","493:4930006819","493:4930005729","494:4940003252","494:4940004416","494:4940003026","496:4960002957","494:4940002576","494:4940001613","493:4930006202","494:4940007186","493:4930007039","493:4930005896","493:4930005897","493:4930006543"],"twin_admin_codes":[494,493,493,493,494,493,493,494,493,496,493,493,493,494,494,494,496,494,494,493,494,493,493,493,493],"twin_sims":[0.6820453632446382,0.5256172996565737,0.46926898043894727,0.4404785541152004,0.42621879207916363,0.4044374902087171,0.3696195909566105,0.3592112713800594,0.3533368761732262,0.3478117599014936,0.3379988760053154,0.3366950287166198,0.33544791929005935,0.3306379787694412,0.32690104426588334,0.30879255904169395,0.30726100127532124,0.30547691160658536,0.30445847965468137,0.29682030669299453,0.29458605483346373,0.2883571358423696,0.2879661151729755,0.28528832013481936,0.28296152014040427],"twin_dists":[0.11361740649116384,0.14730101875950255,0.1597592562406391,0.16630969649177202,0.16961453585018918,0.17475316551074188,0.18323637288532352,0.18584712981926782,0.1873376660158467,0.1887513662598279,0.19129173590093063,0.19163223472171262,0.1919585841780124,0.19322349127860208,0.19421319583798366,0.1991010673596125,0.19952185330112462,0.20001354804941238,0.2002949722465104,0.20242332344611721,0.20305194824914324,0.20481956167447576,0.20493127924187632,0.20569879975717495,0.20636924128870632],"n_dims_used":45,"mean_confidence":0.9278436448838976},"coverage":{"mean_confidence":0.9278436448838976,"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}}