{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008236","470:4700008756","470:4700008642","470:4700007969","470:4700005691","470:4700008759","488:4880001249","470:4700008344","470:4700008333","470:4700008697","485:4850001305","470:4700007695","470:4700008628","470:4700007597","481:4810000969","470:4700008798","488:4880006357","470:4700002190","470:4700008744","499:4990001551","481:4810002151","470:4700007656","470:4700008691","481:4810001977","488:4880001934"],"twin_admin_codes":[470,470,470,470,470,470,488,470,470,470,485,470,470,470,481,470,488,470,470,499,481,470,470,481,488],"twin_sims":[0.7349343660165586,0.5437170783636598,0.5106448424770951,0.48990806135816484,0.4302282836897694,0.3890869203384739,0.38104718559450546,0.3760915698194582,0.37165412506477336,0.3698819718684204,0.3665979849069889,0.364355917930384,0.35808328242543913,0.3500691742333934,0.3482512763151503,0.3463242031926092,0.3419538184408079,0.3413589876922866,0.3411767014551567,0.34009178637901627,0.33574491423566694,0.3349276820941426,0.3313112135906483,0.3292196917434534,0.3226619053810482],"twin_dists":[0.10192856931391031,0.14337181588223266,0.15057387891251042,0.15514838383145113,0.16868084400001923,0.1784489175213491,0.18041170382850313,0.18163146744480732,0.18273036937718667,0.1831710392849028,0.1839904354903398,0.1845519748035099,0.18613236057991173,0.1881723567852266,0.18863847922706145,0.1891339947161956,0.19026320589514917,0.19041748985937576,0.19046479904045036,0.19074665002643526,0.1918808056142542,0.19209491662918088,0.1930458436086992,0.1935983876033851,0.19534351102685904],"n_dims_used":43,"mean_confidence":0.9169552825218024},"coverage":{"mean_confidence":0.9169552825218024,"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}}