{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000382","470:4700000764","470:4700006291","470:4700001311","470:4700000496","470:4700001019","472:4720007259","467:4670000688","470:4700002213","470:4700000456","470:4700000896","489:4890001088","470:4700001160","470:4700000448","489:4890002549","472:4720001149","488:4880006083","479:4790002807","470:4700000779","479:4790000978","477:4770003837","488:4880005750","470:4700000255","488:4880006080","470:4700000296"],"twin_admin_codes":[467,470,470,470,470,470,472,467,470,470,470,489,470,470,489,472,488,479,470,479,477,488,470,488,470],"twin_sims":[0.5629913411473567,0.5573542506856818,0.5477308002138375,0.5218523745952701,0.5189621172611201,0.5092130836455772,0.5074105098785038,0.5014180335993405,0.49927779087428065,0.4990325570291895,0.49219184227898444,0.47153043146658963,0.46116679390573206,0.4609281904610494,0.45828187751159183,0.45734427075533995,0.4530427735517011,0.4508669518603429,0.44444114840079496,0.4427170391833783,0.44122388577211225,0.4411413553181047,0.4390662545107222,0.43762317941926693,0.42972734924653927],"twin_dists":[0.13921321727320943,0.14042720527205974,0.14250390198033303,0.14812189984195936,0.1487530003072783,0.15088807852805353,0.1512839796186052,0.1526028129910351,0.15307488205167072,0.15312900878563396,0.15464193053406072,0.15925086951542414,0.1615876108389169,0.16164162381519495,0.16224134198292356,0.16245412362354864,0.16343234727844105,0.16392845967919267,0.1653988826403908,0.1657947866610102,0.16613813816434767,0.1661571292315845,0.16663508687248327,0.1669679925356288,0.16879730135641266],"n_dims_used":45,"mean_confidence":0.9234290228949653},"coverage":{"mean_confidence":0.9234290228949653,"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}}