{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003994","470:4700004176","470:4700003996","470:4700005638","470:4700002793","470:4700004170","470:4700004521","472:4720002105","481:4810001455","496:4960005372","499:4990000890","470:4700004342","487:4870006349","496:4960000711","469:4690001056","470:4700005924","466:4660003544","478:4780003155","466:4660003506","488:4880006348","470:4700001701","466:4660003339","469:4690003134","470:4700004012","470:4700006485"],"twin_admin_codes":[470,470,470,470,470,470,470,472,481,496,499,470,487,496,469,470,466,478,466,488,470,466,469,470,470],"twin_sims":[0.5927799784274013,0.5542784769088367,0.5316922687996825,0.5182815970780333,0.4827516723405957,0.46882904664936415,0.45784511507710235,0.4430541084960779,0.4361276522582476,0.4078168456426893,0.40446614161108013,0.40263538151375483,0.3976823799121372,0.3713537419261436,0.3678809036560894,0.3543190095035286,0.3541188530454245,0.3401903849979359,0.3326413742008119,0.32515282595407047,0.3184562857315535,0.31627466246034647,0.31433526391103295,0.309785906070483,0.3084795470847507],"twin_dists":[0.13281937889909512,0.14109033180185568,0.14597920093596767,0.14890171544474767,0.15674004004136363,0.15985825192248343,0.1623404418729419,0.16571733941634736,0.16731345632669525,0.17394816079539382,0.17474632780776334,0.17518367920083106,0.17637143135245484,0.18280499027184247,0.18366989626319566,0.18708757898728282,0.1871385169380692,0.1907210151222825,0.19269543144923015,0.19467834518486055,0.1964731065313527,0.19706237822364653,0.19758815647903558,0.19882879238353907,0.19918696767067376],"n_dims_used":43,"mean_confidence":0.9122116621150527},"coverage":{"mean_confidence":0.9122116621150527,"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}}