{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008043","473:4730005200","498:4980001294","473:4730007740","500:5000010582","467:4670000867","500:5000002739","484:4840005200","500:5000010138","498:4980003631","484:4840004831","500:5000001674","473:4730003778","478:4780005395","470:4700006160","500:5000001477","484:4840004829","473:4730001565","500:5000010715","500:5000007789","484:4840000996","500:5000001757","500:5000008984","500:5000001971","498:4980001632"],"twin_admin_codes":[473,473,498,473,500,467,500,484,500,498,484,500,473,478,470,500,484,473,500,500,484,500,500,500,498],"twin_sims":[0.4708421450697851,0.4413657192805338,0.39317501837807817,0.3709724389470444,0.33819010779588954,0.3336007567560338,0.32900835329036315,0.31673049340662196,0.3094521348958668,0.28573375677237356,0.28539419339231886,0.276949464644484,0.2715147597045612,0.2668895148864752,0.23384216821187376,0.23005026943475845,0.2272903075187617,0.22668534002361088,0.22509578727580007,0.21394742802479927,0.21150438350705367,0.20954565813943787,0.20892213486238168,0.20758320251809623,0.20552879222781664],"twin_dists":[0.1594055130209953,0.16610550410899153,0.1774582132159338,0.1828997562708464,0.19124185547908354,0.1924431701319147,0.19365432668989374,0.19693906589370982,0.19892022261346398,0.20557082798929835,0.20566837201217772,0.2081171473748626,0.20971724096035818,0.21109462996214026,0.2214052543402382,0.22264725683688907,0.2235597716077811,0.22376076814910298,0.22429058838115679,0.22807860359883347,0.22892636285634263,0.22961086694544852,0.22982967803013332,0.23030105244047802,0.23102836233197357],"n_dims_used":45,"mean_confidence":0.9218763563368055},"coverage":{"mean_confidence":0.9218763563368055,"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}}