{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002370","485:4850002374","485:4850001564","485:4850001345","485:4850000173","485:4850002464","485:4850001226","485:4850001283","485:4850000571","485:4850000386","499:4990000468","485:4850000185","473:4730000873","485:4850000526","485:4850001060","485:4850002131","485:4850000656","485:4850001712","485:4850001879","485:4850000607","485:4850001061","485:4850000388","485:4850001806","485:4850000614","499:4990002230"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,499,485,473,485,485,485,485,485,485,485,485,485,485,485,499],"twin_sims":[0.7459920388780321,0.6985847807677317,0.6391100408085528,0.5627372766960554,0.5600756927670991,0.549714550544544,0.49288134717817855,0.4874140388825011,0.46452801182988845,0.45733434682929336,0.43687953997383533,0.4345753248443344,0.42390451452889044,0.4182612113617203,0.41134177406447753,0.3898963890248591,0.38626481597269074,0.3858080404251708,0.38350349567008785,0.38284141990251996,0.3822751196346523,0.3814877504668052,0.3705468002701313,0.3690621704702127,0.3607560140911323],"twin_dists":[0.0994265926910825,0.11000280633375614,0.12289155133377812,0.13926789647170226,0.1398409137225095,0.14207534453883727,0.15448916199587484,0.15570226868137022,0.160827769907366,0.16245637661181192,0.1671397131960696,0.16767253928141349,0.17015511301324587,0.17147850773882134,0.17311161759018243,0.17825236660735866,0.17913567770353886,0.1792470571916152,0.17980995359464094,0.17997196734215848,0.18011065083847164,0.18030363679255176,0.1830055981708697,0.18337524884967002,0.18545725816573438],"n_dims_used":45,"mean_confidence":0.919109598795573},"coverage":{"mean_confidence":0.919109598795573,"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}}