{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004299","469:4690003036","466:4660014320","466:4660014354","487:4870003446","487:4870003314","487:4870004158","466:4660011892","487:4870003726","466:4660011095","487:4870004295","466:4660012371","469:4690003843","469:4690004024","487:4870003871","487:4870002675","466:4660013858","487:4870003042","469:4690004131","466:4660014244","469:4690003845","466:4660014212","466:4660004837","466:4660011263","466:4660012369"],"twin_admin_codes":[487,469,466,466,487,487,487,466,487,466,487,466,469,469,487,487,466,487,469,466,469,466,466,466,466],"twin_sims":[0.6603025202174166,0.6438015951915932,0.6321855400358929,0.5870778349775979,0.581704801629337,0.57740284268875,0.5483144913920317,0.5139407376220091,0.5113806683220888,0.49063765527930364,0.4865538212383668,0.48625976762991946,0.4837198931466554,0.4662843827958061,0.4628739333364227,0.4573998032617828,0.45697563927534646,0.428464291410623,0.42830378234479,0.4275101168218925,0.42423283546109075,0.4148669549389294,0.4054491316988004,0.4001768252600463,0.3994953393565156],"twin_dists":[0.11832944079148217,0.12188354700636307,0.12437777326837045,0.1340412769769481,0.1351933119790356,0.1361162807765227,0.14237777795250106,0.1498514455563436,0.15041248980025748,0.1549865122952614,0.15589350921747766,0.15595890586266217,0.15652427442730082,0.16043148581270408,0.16120145087201518,0.16244151663171602,0.16253782437345038,0.16909118374639834,0.16912855563369814,0.16931343215053524,0.1700783480466222,0.1722781427640511,0.1745118666841961,0.1757724176942979,0.175935899733995],"n_dims_used":43,"mean_confidence":0.9127529942712118},"coverage":{"mean_confidence":0.9127529942712118,"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}}