{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000315","493:4930002531","480:4800004212","493:4930002739","493:4930000945","480:4800004724","469:4690002678","493:4930003556","480:4800004721","493:4930001540","493:4930003897","493:4930001699","493:4930000493","493:4930001861","493:4930001744","480:4800004809","493:4930000318","466:4660012515","493:4930000551","493:4930000733","469:4690003451","493:4930000193","469:4690002574","466:4660000683","493:4930001710"],"twin_admin_codes":[493,493,480,493,493,480,469,493,480,493,493,493,493,493,493,480,493,466,493,493,469,493,469,466,493],"twin_sims":[0.3435719034937344,0.3151427904021301,0.28908282457973605,0.25657906421995763,0.23025199079952158,0.22520506057948222,0.19588912734496075,0.18892175179680595,0.18744153104669747,0.1851911805189961,0.17961381646500016,0.17849060236078373,0.17772611653506795,0.1736886328147274,0.17347028816111093,0.17297836820148257,0.17241304034595414,0.17119197295805866,0.16923595268258074,0.16187691485863512,0.16025255160192864,0.1590683806909197,0.15862831896965346,0.15826983352638965,0.15601098512382092],"twin_dists":[0.18984423900274397,0.1973690101966096,0.20461246665841526,0.21421956509435774,0.2225808467678492,0.22425408666399765,0.23450934215646227,0.23709990845436732,0.23765883686982714,0.2385145280564764,0.2406673561320331,0.24110661308551365,0.24140670492382454,0.2430070040477359,0.2430943002171094,0.24329126240652654,0.24351811199368512,0.2440099137395007,0.2448029955143068,0.24784728152498625,0.24853269054935956,0.24903554699943864,0.24922311294706823,0.24937618926966948,0.2503465991659843],"n_dims_used":45,"mean_confidence":0.92591306898329},"coverage":{"mean_confidence":0.92591306898329,"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}}