{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000529","471:4710001567","476:4760000480","473:4730008769","473:4730009259","475:4750010571","471:4710000616","473:4730008844","473:4730007583","471:4710000892","471:4710000893","471:4710000206","473:4730006695","475:4750011978","471:4710000743","471:4710000556","471:4710000572","476:4760001188","475:4750010634","471:4710001201","471:4710000297","471:4710000604","471:4710002223","475:4750009790","473:4730004752"],"twin_admin_codes":[471,471,476,473,473,475,471,473,473,471,471,471,473,475,471,471,471,476,475,471,471,471,471,475,473],"twin_sims":[0.4679571596446167,0.3817921990842828,0.3665813467785192,0.3519181682734965,0.32883967071853,0.3176225554822034,0.3002261734711704,0.2887641207892551,0.27199995874387123,0.2663758950410981,0.257681738696375,0.24063045270203623,0.23727038583981502,0.2245099987290401,0.2195338172135753,0.21459663654858796,0.213654619394566,0.2006116539369693,0.200303472536683,0.1974647310784027,0.19484973915316206,0.19333729061453842,0.17920030663281403,0.17404333007878253,0.17399254061763872],"twin_dists":[0.1600545409028691,0.18022899307132673,0.18399459624194828,0.1876995594286486,0.19369898939814362,0.19669803317897067,0.20147038506243342,0.2047033791534288,0.2095735924740505,0.21124849529125478,0.21388163583104863,0.21921435525068525,0.2202936949042795,0.2244864666556501,0.22616432816427468,0.22785442420474286,0.22817986429541792,0.23278959820900783,0.2329009672067647,0.23393241897749972,0.23489168752717857,0.23545058925234538,0.2408288408116693,0.24286535982573254,0.2428856293516382],"n_dims_used":44,"mean_confidence":0.9152721058238636},"coverage":{"mean_confidence":0.9152721058238636,"n_dims_used":44,"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}}