{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007679","496:4960007026","496:4960008046","496:4960006905","496:4960007796","496:4960007556","496:4960006906","466:4660013509","466:4660012022","496:4960006636","466:4660011862","487:4870003138","496:4960006378","496:4960007031","496:4960007161","496:4960007425","487:4870003535","466:4660014323","466:4660010372","496:4960006234","496:4960007294","466:4660012773","496:4960004362","496:4960006508","496:4960007809"],"twin_admin_codes":[496,496,496,496,496,496,496,466,466,496,466,487,496,496,496,496,487,466,466,496,496,466,496,496,496],"twin_sims":[0.6567150421101525,0.4785326553312341,0.3475798886415153,0.29331959619106757,0.2910182906406538,0.2807143248343322,0.27942812705619346,0.2642453603166661,0.25547312431369357,0.2550308112940913,0.2421030197071094,0.22481636860851728,0.21665965452417868,0.2145567334105141,0.2142155379130726,0.2054517527243482,0.20442392077211446,0.20324130150127856,0.2026497850102687,0.2023621139468031,0.18659806879156796,0.180350530183228,0.17570808832327278,0.17417836027658093,0.1740976333526392],"twin_dists":[0.11910348454016449,0.1576818366691226,0.1888109512000406,0.20340952752702426,0.2040616411655457,0.2070199135609578,0.20739375173430027,0.2118887204957438,0.214559418925902,0.21469560196982185,0.21874441412197068,0.22438397915547048,0.22714506263226628,0.22786819001022832,0.22798596645916377,0.23105573258925421,0.23142157002285288,0.23184406359474333,0.2320560172377803,0.2321592498063784,0.23797871191221828,0.240380304875607,0.24220329663842943,0.2428114912633182,0.24284369264650335],"n_dims_used":45,"mean_confidence":0.9132074991861979},"coverage":{"mean_confidence":0.9132074991861979,"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}}