{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000229","470:4700009036","496:4960011745","500:5000007549","470:4700006006","500:5000001875","490:4900001228","468:4680000048","470:4700008771","493:4930004859","496:4960004923","488:4880001367","470:4700002783","469:4690000797","489:4890004969","496:4960000500","479:4790002985","470:4700009052","496:4960011384","490:4900008542","466:4660002028","472:4720003497","470:4700003145","466:4660013069","469:4690003176"],"twin_admin_codes":[467,470,496,500,470,500,490,468,470,493,496,488,470,469,489,496,479,470,496,490,466,472,470,466,469],"twin_sims":[0.15307050818144363,0.11462677042459708,0.10853076555310659,0.0924130606207429,0.08749810133490214,0.068507578463359,0.06582701511908062,0.0549596656332392,0.04936201760528302,0.04614715694782035,0.038801007178646395,0.03538485334306897,0.03483442271653245,0.03390553111703304,0.03279048317884832,0.03228084428514704,0.029627122428673155,0.02915104536692791,0.02605387613276331,0.025523156920142214,0.022604642616661286,0.021925163452073255,0.020988608333862433,0.020616772384212237,0.02007899938810869],"twin_dists":[0.2516253505406826,0.27031831955571284,0.27370699816929,0.2834411804439731,0.28667498834077193,0.30072666267371745,0.3029571205964463,0.31284150298777436,0.3185805038385037,0.32212642784601553,0.33108107425103966,0.3357435820030736,0.33653029547205376,0.3378822568176932,0.339547499519312,0.3403247520511166,0.34455018759168654,0.3453423185117769,0.3507856156347268,0.35177382369724164,0.3575489672890634,0.3589858768004176,0.3610312402052124,0.36186539167782433,0.36309528718414985],"n_dims_used":45,"mean_confidence":0.9114795260959201},"coverage":{"mean_confidence":0.9114795260959201,"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}}