{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007897","473:4730008514","473:4730008094","473:4730008188","473:4730007335","473:4730007996","473:4730007785","473:4730008580","473:4730008356","473:4730008274","473:4730008273","473:4730007896","473:4730007450","473:4730008249","473:4730007788","473:4730008248","473:4730008357","473:4730008516","473:4730008489","473:4730007786","473:4730008411","473:4730008412","473:4730007972","473:4730007676","473:4730008250"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9754824734819264,0.9627304827801061,0.9448342458223964,0.932750442011863,0.9259457949259842,0.9137780080768771,0.9103902129964766,0.8969142859921784,0.891187506062178,0.8875521364654876,0.8853598478373766,0.8303058830651213,0.7981960998437271,0.7919594588651127,0.7906390261123855,0.7735621008372284,0.7723004852540873,0.7676372920904253,0.7530872626607354,0.7384005727869191,0.7336748001069361,0.729086285335677,0.7264863844180824,0.6817899530672739,0.6684888110069185],"twin_dists":[0.028937881108752297,0.0357953402052002,0.04375277301821669,0.04846166663503061,0.050946430091960315,0.055152364842551115,0.056276869565139415,0.060581952747346006,0.06233987001724115,0.06343621292006549,0.06409042348789559,0.07920450999579887,0.08720005056586598,0.08870438450336893,0.08902112497503935,0.09306652553426617,0.09336188564356326,0.09444973007928942,0.09780750482040562,0.10114693444713713,0.10221203015256669,0.10324216205424855,0.10382416017222768,0.11367299728232808,0.11655981923669162],"n_dims_used":44,"mean_confidence":0.9168134169145064},"coverage":{"mean_confidence":0.9168134169145064,"n_dims_used":44,"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}}