{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006630","496:4960004825","496:4960004966","496:4960005421","496:4960005961","496:4960006094","496:4960006374","496:4960006624","494:4940007078","466:4660010540","496:4960005414","466:4660002833","496:4960004964","496:4960008136","496:4960006515","496:4960007034","496:4960005120","466:4660012160","496:4960006225","490:4900001736","494:4940008413","494:4940007076","466:4660010522","496:4960005262","493:4930006960"],"twin_admin_codes":[496,496,496,496,496,496,496,496,494,466,496,466,496,496,496,496,496,466,496,490,494,494,466,496,493],"twin_sims":[0.6123319051413517,0.4959893824571683,0.4929048879826009,0.4583048032948287,0.4439000863301584,0.43874830435816164,0.43001929221854457,0.40593958346406683,0.4033646489662409,0.39454593362093987,0.39452018503909647,0.37103717095124167,0.36124998290586363,0.36120482752067873,0.35945308512171376,0.3583726146671359,0.35220633065149415,0.34966713297809204,0.34461950983364426,0.343699634079262,0.3358547510578071,0.3348205147746044,0.33176325281719676,0.32839661943268117,0.3138341841881688],"twin_dists":[0.1286322470362074,0.15380130932224867,0.1544839473412483,0.1622361411397434,0.16552306200639264,0.16670839835280632,0.16872942366366353,0.17439497985337832,0.175009357253316,0.17712706254997937,0.17713327732007528,0.1828836648945538,0.18533276702802343,0.18534414358938203,0.18578604291760176,0.18605915425425143,0.18762599169096106,0.1882753335648417,0.18957354464429466,0.189811210826406,0.19185205042769587,0.1921230149827368,0.19292667408961167,0.19381635783162388,0.19772430009921826],"n_dims_used":45,"mean_confidence":0.9192808363172743},"coverage":{"mean_confidence":0.9192808363172743,"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}}