{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002604","493:4930003109","493:4930001905","493:4930001906","470:4700001713","493:4930003439","488:4880002158","488:4880002652","493:4930000667","493:4930000752","488:4880001506","493:4930001586","481:4810002316","488:4880002471","488:4880002159","481:4810001890","493:4930000266","470:4700007138","493:4930002438","493:4930000306","470:4700005807","488:4880003010","493:4930000967","470:4700005376","470:4700005944"],"twin_admin_codes":[493,493,493,493,470,493,488,488,493,493,488,493,481,488,488,481,493,470,493,493,470,488,493,470,470],"twin_sims":[0.6186128502711482,0.4483870008581217,0.4168565014394927,0.39171464243262083,0.39001123575022173,0.3757095509708519,0.3723621870027158,0.3488957185741789,0.3394851237574837,0.3216392401154666,0.30572937585202087,0.3003377229743902,0.2925721898337958,0.28733472457704634,0.2828470851338464,0.2806433772008319,0.2754598321851139,0.2718484361054989,0.26758750472201603,0.2669811894630225,0.2641965170033402,0.2568523183833534,0.2527572882796991,0.24988666832013284,0.24885865135995683],"twin_dists":[0.12728702211907475,0.16449500590391788,0.17180909713977707,0.1778115639385397,0.1782244956561757,0.1817258204349917,0.18255459125735182,0.1884730936630522,0.19090446561003466,0.19561742821259684,0.19994386838958528,0.20143928162262983,0.2036209836824852,0.20511186413022142,0.2064023001045278,0.20704050763142853,0.20855379757831516,0.2096184354424139,0.21088582748187157,0.21106718633180455,0.2119034355768756,0.21413573731637814,0.21539796957141089,0.21629057006145197,0.2166118175669087],"n_dims_used":45,"mean_confidence":0.9205630832248264},"coverage":{"mean_confidence":0.9205630832248264,"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}}