{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001212","496:4960005183","493:4930000936","481:4810002607","481:4810002835","481:4810000357","470:4700007587","496:4960002344","496:4960010891","496:4960002716","472:4720002288","496:4960001061","488:4880004969","470:4700002326","484:4840007559","470:4700002319","481:4810000507","472:4720003037","493:4930002062","472:4720003042","479:4790004307","472:4720001952","488:4880004122","470:4700005260","470:4700000243"],"twin_admin_codes":[466,496,493,481,481,481,470,496,496,496,472,496,488,470,484,470,481,472,493,472,479,472,488,470,470],"twin_sims":[0.14944646712414594,0.11676479811088475,0.11429351237174801,0.08453160900179246,0.0756500140682806,0.0688194432944518,0.06279552654422246,0.06206709196226065,0.05917369533395426,0.058113226230950416,0.05487116406831132,0.052592863079789706,0.05224589505107701,0.0521616943497776,0.04961833217526323,0.04918278818843489,0.04865509835848367,0.04617779392965964,0.04606104405343763,0.044948972258147174,0.044795144159071786,0.044333090470284754,0.04411674275347793,0.043990793021592096,0.04397143388692583],"twin_dists":[0.2532264117791042,0.26916271390364765,0.2704999351043059,0.28869726975256266,0.2951117403346925,0.30047180309123206,0.30557076489761753,0.3062141514251922,0.3088325831745038,0.309818685636475,0.31292838298605224,0.3152059346053347,0.3155599390146226,0.31564614159056603,0.31830617542076844,0.31877303601218565,0.3193433101631239,0.3220916740962742,0.32222421553468394,0.32350102229303207,0.3236797172154324,0.3242195772826889,0.32447398147399636,0.3246225691775212,0.32464543955913533],"n_dims_used":45,"mean_confidence":0.921268547905816},"coverage":{"mean_confidence":0.921268547905816,"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}}