{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008580","499:4990003054","468:4680002289","466:4660008785","470:4700008483","499:4990001960","466:4660007404","470:4700007966","485:4850008900","485:4850008887","468:4680002211","473:4730002927","485:4850001046","499:4990002353","488:4880001403","470:4700008416","479:4790002152","470:4700007351","467:4670003381","485:4850004069","488:4880003193","500:5000008595","500:5000002903","468:4680008626","499:4990003203"],"twin_admin_codes":[470,499,468,466,470,499,466,470,485,485,468,473,485,499,488,470,479,470,467,485,488,500,500,468,499],"twin_sims":[0.14084301812690972,0.04426025412679962,0.042579435176837356,0.041924319814027486,0.03725157460313479,0.02968075462282498,0.029404194976560896,0.02712240703861588,0.02279662255619057,0.02239032256607492,0.02171932908144783,0.021389048962047092,0.02062044272848549,0.02034437475928052,0.019793683807231274,0.019661380363851916,0.01808480108363158,0.01806886339781318,0.017719355140574017,0.017540038380295293,0.017323275579649983,0.016916378711925095,0.016336087871567442,0.016312768312107134,0.01610612036632122],"twin_dists":[0.25714553912501187,0.3243051092195582,0.32631253162085044,0.3271130329161704,0.3331507714342337,0.3444616364197299,0.3449197395405488,0.348847566171789,0.3571497814324661,0.35799809685659423,0.3594287956442806,0.3601471856356423,0.36185709406640637,0.36248482803953763,0.3637595156116482,0.3640703634305148,0.36792245318498207,0.3679628707837222,0.36885715883440595,0.3693219904936625,0.3698894837003752,0.3709717801072894,0.3725554939831011,0.3726201637757858,0.3731968163940714],"n_dims_used":43,"mean_confidence":0.9112884166628815},"coverage":{"mean_confidence":0.9112884166628815,"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}}