{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007274","485:4850007597","485:4850007648","500:5000000456","485:4850006838","500:5000000622","485:4850007827","485:4850006605","485:4850007647","500:5000000248","485:4850003691","485:4850006768","485:4850007596","500:5000000242","485:4850006754","485:4850003842","485:4850007345","485:4850007828","485:4850007202","485:4850007685","485:4850006036","500:5000000203","485:4850006195","479:4790000124","500:5000001272"],"twin_admin_codes":[485,485,485,500,485,500,485,485,485,500,485,485,485,500,485,485,485,485,485,485,485,500,485,479,500],"twin_sims":[0.6212496194474626,0.40101930738876584,0.37987323769689957,0.3669212625323308,0.36361288509893036,0.29544540301356037,0.2915775900595576,0.285461329822756,0.28253675363554004,0.2805035491348537,0.27628767152349026,0.2715201866916916,0.264153750047475,0.2639710328780032,0.25125259987565945,0.24681141736540227,0.23023215901813826,0.22979329735905693,0.22534695877766164,0.21858598548193778,0.1973370340251116,0.19691342294414477,0.1919759403623968,0.1891735826981227,0.18651617869243178],"twin_dists":[0.1267221403550347,0.17557048878159925,0.1806999583282275,0.18390961118104343,0.1847384559866535,0.20280983206018371,0.20390287338033414,0.20564908066364848,0.2064919916105624,0.2070811049695181,0.2083109585349903,0.20971563336690213,0.21191632142159464,0.21197138947006686,0.2158650313087423,0.21725410496726152,0.22258737402270948,0.2227319120379978,0.22420670447076588,0.22648679356305096,0.23397905760822454,0.23413392225058063,0.2359562620067222,0.23700512317711409,0.23800982196610077],"n_dims_used":45,"mean_confidence":0.9203926934136285},"coverage":{"mean_confidence":0.9203926934136285,"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}}