{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006192","470:4700001238","470:4700001379","470:4700006383","466:4660002498","470:4700005819","493:4930001776","466:4660001199","470:4700004914","488:4880005080","470:4700006090","470:4700006650","470:4700001825","470:4700005824","470:4700006106","470:4700005389","470:4700007861","470:4700006644","496:4960005195","493:4930003296","470:4700003150","488:4880006193","493:4930000864","470:4700001681","493:4930001315"],"twin_admin_codes":[488,470,470,470,466,470,493,466,470,488,470,470,470,470,470,470,470,470,496,493,470,488,493,470,493],"twin_sims":[0.3864411483651616,0.3673758799205585,0.36563086938186307,0.32937882116660583,0.3270927155021382,0.2948022036038906,0.2938101131473077,0.2869468964922207,0.28679056272623643,0.28207530550519266,0.2781458566873704,0.2746884313283913,0.2742758113445405,0.27155110159875545,0.26804964182531205,0.2646579706279868,0.2617079921618237,0.25901020978922773,0.2566131236159139,0.25600967908120575,0.25581787672832806,0.2550836500892229,0.2525464476308796,0.25233196536172403,0.2463733810978187],"twin_dists":[0.17909269778944817,0.18379601030666015,0.1842324429115415,0.19355628073582234,0.19416228160149634,0.20299101041575798,0.20327092394452587,0.20522290523383324,0.2052676914183959,0.2066254687745303,0.20776749101976905,0.20878048335863747,0.20890189709119267,0.2097064760663895,0.21074776593480163,0.21176448060686776,0.21265541872510926,0.21347571823916445,0.2142091134155525,0.2143944203085524,0.2144533772284687,0.21467932564777695,0.21546330851045598,0.21552981162203128,0.21739197580607003],"n_dims_used":43,"mean_confidence":0.9125724615052689},"coverage":{"mean_confidence":0.9125724615052689,"n_dims_used":43,"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}}