{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006378","496:4960006768","496:4960007026","496:4960004821","496:4960007029","496:4960007679","496:4960006905","496:4960006508","496:4960007160","496:4960004067","490:4900001216","496:4960006513","466:4660011514","496:4960003927","466:4660012139","496:4960007908","466:4660011821","496:4960005826","487:4870008185","496:4960008046","494:4940008029","466:4660011999","496:4960006639","487:4870003138","466:4660012187"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,490,496,466,496,466,496,466,496,487,496,494,466,496,487,466],"twin_sims":[0.6501780923891209,0.5698614138538813,0.5185325969140879,0.4660604497152608,0.4273179703934729,0.3755205738886605,0.34541759000017763,0.3439574407243139,0.27942812705619346,0.27062614007155994,0.2593546660118764,0.25203944401610423,0.24898484938638238,0.23835666327281035,0.23103872962595437,0.22123688025186633,0.21939671817880244,0.21768039125307562,0.21508702650583691,0.2100892003138678,0.20521269449346677,0.20465073755523894,0.19891896783409074,0.1928801304702063,0.19251189414124764],"twin_dists":[0.12051190287419637,0.13773580726748674,0.14884685864026492,0.16048198233094635,0.16935821197508827,0.1817725123206769,0.18936761912513053,0.18974456786495839,0.20739375173430027,0.20998073750662244,0.21337068310568147,0.2156205698608631,0.21657233595701808,0.21994367257703548,0.22232220504453346,0.22558725860340972,0.22621091331148488,0.22679576703995763,0.22768539013121966,0.22942048433897275,0.231140708872266,0.23134073075588102,0.23340275493124085,0.23562012382794276,0.23575688516204563],"n_dims_used":45,"mean_confidence":0.9222181532118056},"coverage":{"mean_confidence":0.9222181532118056,"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}}