{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000129","488:4880004445","488:4880005383","488:4880005193","488:4880006143","488:4880006144","488:4880006255","470:4700000087","488:4880004280","488:4880006147","470:4700001747","488:4880004438","470:4700002207","470:4700001297","470:4700001732","488:4880004899","488:4880005096","488:4880004527","472:4720002717","488:4880006004","488:4880005923","470:4700000287","488:4880005283","470:4700000658","488:4880004621"],"twin_admin_codes":[470,488,488,488,488,488,488,470,488,488,470,488,470,470,470,488,488,488,472,488,488,470,488,470,488],"twin_sims":[0.9003523844785171,0.8464957425086145,0.8093668348335975,0.8002712309071295,0.7703275496272135,0.763570741518152,0.7548828415718734,0.726958200596517,0.7120093562787954,0.69541616737726,0.6927736704140955,0.685969255620814,0.6817774739865768,0.6765839339570177,0.674547638438019,0.6495949382176343,0.6394637252387908,0.6347901301226266,0.6303597833393868,0.6287490532843979,0.6255176529948853,0.620298743709473,0.6094062093555476,0.6081429275900788,0.6066388730756374],"twin_dists":[0.059507195852018684,0.07497934501563054,0.08446895723567976,0.08669636551316409,0.09382287312498819,0.09539358528098993,0.09739594576399055,0.10371863054669182,0.10704434986418611,0.1106976887277408,0.11127627989230675,0.1127625420225446,0.11367571322853064,0.11480475204741127,0.11524675593702952,0.12063742997926667,0.12281559218937686,0.12381893854933201,0.1247693780491032,0.12511478309810195,0.12580752305667764,0.1269258616590452,0.12925875035415776,0.12952925667879833,0.12985131591714708],"n_dims_used":45,"mean_confidence":0.9199015299479166},"coverage":{"mean_confidence":0.9199015299479166,"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}}