{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008716","470:4700008531","470:4700007715","470:4700007620","466:4660008964","470:4700008435","479:4790002545","481:4810001993","470:4700007714","479:4790001120","470:4700008590","470:4700007425","479:4790003829","479:4790001949","470:4700008082","470:4700007531","479:4790001180","470:4700008929","485:4850000482","470:4700007906","479:4790001268","481:4810001329","489:4890002418","472:4720002536","470:4700004310"],"twin_admin_codes":[470,470,470,470,466,470,479,481,470,479,470,470,479,479,470,470,479,470,485,470,479,481,489,472,470],"twin_sims":[0.5480972214958201,0.5410702242897635,0.47647949364066633,0.42688328141250853,0.41468406288318466,0.40692563774790835,0.3876078701627254,0.37742838380824034,0.376946341163068,0.3765400848934738,0.3755579801528228,0.37164275679115794,0.3716236326100079,0.36470403981969785,0.3633436763404953,0.3583606633175504,0.35458650455124446,0.3528782765871287,0.351843328197227,0.3424090346441607,0.3418788699651811,0.33778130505178383,0.33076294631378694,0.3277137816899588,0.3264931963474171],"twin_dists":[0.14242472299981093,0.1439447876546704,0.15814111813092468,0.16945954709438682,0.1723213090665009,0.1741601687246628,0.17880855041536717,0.18130166205408657,0.18142052102283887,0.1815207506263755,0.1817632691814312,0.1827331929292972,0.18273794292213874,0.18446467166743408,0.18480606765570362,0.18606217756297883,0.18701952726232385,0.18745456582186823,0.18771867120460772,0.19014523119256593,0.19028263772278955,0.1913485050679041,0.1931905009012883,0.19399741895177827,0.19432158872453442],"n_dims_used":43,"mean_confidence":0.9165896038676418},"coverage":{"mean_confidence":0.9165896038676418,"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}}