{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005278","493:4930005034","496:4960000375","496:4960000312","493:4930005035","493:4930005033","493:4930005159","493:4930005513","496:4960000763","493:4930004901","496:4960000842","496:4960000688","496:4960000365","496:4960002206","493:4930003494","496:4960003172","496:4960003859","470:4700007510","493:4930005507","493:4930003837","496:4960001958","493:4930004006","496:4960002080","493:4930005158","493:4930002472"],"twin_admin_codes":[493,493,496,496,493,493,493,493,496,493,496,496,496,496,493,496,496,470,493,493,496,493,496,493,493],"twin_sims":[0.8665274870482889,0.8523075639034102,0.7352643876778758,0.7217837966465123,0.5990498016565924,0.5894900889114402,0.5718183064005063,0.5606072543805558,0.5505577422985022,0.549005556652113,0.5440005506418116,0.5405529791260391,0.5361699468256194,0.5315211739436377,0.530208288454251,0.5287262896645717,0.5104296193727584,0.5008701878690492,0.5001566932452208,0.49827344947860686,0.4981855842989,0.49315424458182594,0.4886635601333225,0.47932064955937637,0.47715215104731207],"twin_dists":[0.06951899942961041,0.07342397065529731,0.10185424917337628,0.104873891447492,0.13147642070761031,0.1335242846511573,0.1373153544009043,0.1397264436119284,0.1418932639667289,0.14222848165380744,0.14331048188866047,0.14405681737503134,0.1450069563323344,0.14601638423299795,0.1463017915247715,0.14662414240687927,0.15062109515759647,0.15272359688039847,0.15288095635673302,0.15329660244467327,0.1533160057191905,0.15442871545333342,0.15542466219025783,0.15750573530048337,0.15799057775746067],"n_dims_used":45,"mean_confidence":0.9307850307888454},"coverage":{"mean_confidence":0.9307850307888454,"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}}