{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008255","485:4850006712","485:4850007705","485:4850007386","485:4850008798","485:4850008135","485:4850008166","485:4850007569","500:5000000759","485:4850008136","485:4850007494","500:5000000184","500:5000000938","485:4850007800","485:4850008258","485:4850007923","485:4850006715","485:4850007377","485:4850007740","485:4850007733","485:4850008943","500:5000002064","489:4890002332","484:4840006450","494:4940001409"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,500,500,485,485,485,485,485,485,485,485,500,489,484,494],"twin_sims":[0.4654343174423236,0.3349808717090598,0.25772069720757185,0.2335403899392803,0.23184249335767565,0.21763102241232118,0.21163500822740852,0.2084903690481568,0.19954709782866706,0.19042386025433228,0.18077312202004012,0.17659226021929003,0.17344667027392294,0.16784510585424248,0.1674327844777342,0.1650191963829256,0.15985678108509419,0.15951878777095518,0.15611256065121812,0.15322152995606986,0.1524374364970963,0.1371363376785161,0.13409868628486146,0.13142817446654378,0.12714583383938496],"twin_dists":[0.1606232185487629,0.1920809725801147,0.21386971319788764,0.22150361214710648,0.22205856480052114,0.22681263565664894,0.22888086751097206,0.22998145684355975,0.23317480346613736,0.23653584013849754,0.24021602188343757,0.24185348365755815,0.24310374756672123,0.24537093869645968,0.24553995794493289,0.2465354044425544,0.24870045229566207,0.24884396237646092,0.25030274239998823,0.2515592379388126,0.25190301145405675,0.2588890602239043,0.26034436970738767,0.2616443813050916,0.2637712503297412],"n_dims_used":45,"mean_confidence":0.9179829915364583},"coverage":{"mean_confidence":0.9179829915364583,"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}}