{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001873","485:4850001431","485:4850001871","485:4850002382","485:4850002127","485:4850002045","485:4850001800","485:4850001885","485:4850001422","485:4850002751","485:4850001963","485:4850002376","485:4850002467","485:4850002042","485:4850002470","485:4850001173","485:4850001107","485:4850002377","485:4850002663","485:4850002375","485:4850001874","485:4850001795","485:4850002458","485:4850002750","485:4850002737"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9487431313682331,0.936715572461393,0.8944759691874,0.8904960740152076,0.8875102376085265,0.8767270119055118,0.8767114367811483,0.8763839028959758,0.8705490916859961,0.8703097396431101,0.8661023228446049,0.8637065897856587,0.8548278923713943,0.8526420472245901,0.8525030839166643,0.8494869442466734,0.8489583491512367,0.8488690106081465,0.8470133338479722,0.8467889738623614,0.8453320001612489,0.8436258922630427,0.8373267974479673,0.8327802677203437,0.8275282956280167],"twin_dists":[0.04213108749251848,0.04696200908373715,0.06133520949501007,0.06254952301544678,0.06344876414275125,0.06661931036354614,0.06662380820240803,0.06671834283342679,0.0683863178018513,0.06845410799214509,0.06963797385839936,0.07030569480706796,0.07274249646626472,0.07333377833371357,0.07337125849526345,0.07418157562556733,0.07432297240234902,0.07434685217529231,0.07484170829281699,0.07490139031829196,0.07528819193944823,0.07573946459530095,0.07739055943789555,0.07856825907647684,0.07991492400141802],"n_dims_used":45,"mean_confidence":0.9191910637749566},"coverage":{"mean_confidence":0.9191910637749566,"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}}