{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006405","496:4960004683","496:4960006791","496:4960004989","496:4960006656","496:4960006917","496:4960007330","496:4960007329","496:4960007322","496:4960007061","496:4960005860","496:4960005727","496:4960006401","496:4960007195","496:4960007707","496:4960006520","496:4960006793","496:4960005981","496:4960007708","496:4960006662","496:4960004387","496:4960006653","496:4960006797","496:4960006386","496:4960006661"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6007156470466536,0.4601194927947646,0.4532869307087044,0.44997758323621107,0.4264321523762491,0.4214202921399219,0.4119252270469018,0.40943374960865236,0.40291379105852354,0.39637654642454634,0.34765524231779177,0.3296237382673218,0.3295425035668579,0.32683361773421704,0.32649543171910106,0.31305382882638055,0.3129333749805841,0.3127484467535633,0.3094441386495632,0.3008507734604137,0.2921161893866676,0.28176473175553407,0.27659620947158925,0.2754315138270686,0.2753336538884109],"twin_dists":[0.13111967559046628,0.16182476360538625,0.16337673165287264,0.16413150199146523,0.16956475977054455,0.17073675954722262,0.1729734551342016,0.1735640405714287,0.1751171122526764,0.1766856979032629,0.18879158495072876,0.19349149563555892,0.1935129807822506,0.1942311104840842,0.1943209944304233,0.19793656943451493,0.19796936166032028,0.1980197203188671,0.1989224137258542,0.2012963141584767,0.20375015269022176,0.20671537882390817,0.2082205655950437,0.20856211240204853,0.2085908500241206],"n_dims_used":45,"mean_confidence":0.9198813544379341},"coverage":{"mean_confidence":0.9198813544379341,"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}}