{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006190","486:4860002195","474:4740006184","474:4740005914","474:4740006183","486:4860002876","474:4740006162","474:4740005915","474:4740005731","474:4740006189","486:4860002877","486:4860002260","474:4740004120","474:4740005918","474:4740005066","474:4740006185","486:4860002502","486:4860001907","474:4740005253","474:4740006049","486:4860002778","486:4860001999","474:4740005985","486:4860002329","474:4740005729"],"twin_admin_codes":[474,486,474,474,474,486,474,474,474,474,486,486,474,474,474,474,486,486,474,474,486,486,474,486,474],"twin_sims":[0.7492358871198077,0.6767880096611648,0.6632252989356882,0.6435666004967221,0.6422662644833422,0.6292974407049959,0.6191599351049818,0.6173407432328877,0.6155257409189082,0.6140926973120993,0.6136611480709591,0.6109419518301691,0.6068155860289083,0.6024116693656663,0.598079537723708,0.5941113893620449,0.5896753181045449,0.5869525961733751,0.5766175116407326,0.5744529032653157,0.5650915749527254,0.5644840711972896,0.5622967973217172,0.5568919710378538,0.5453136841242318],"twin_dists":[0.0986877609385978,0.11476043449230436,0.11769818057171806,0.12193405939514616,0.12221352378129235,0.12499719482492923,0.1271698275972042,0.1275595121360828,0.12794825732155693,0.12825516799177383,0.12834758788009276,0.1289298946196573,0.12981347692844739,0.13075648718262162,0.1316842159804115,0.13253415616659991,0.13348459139804922,0.13406812146989883,0.13628483442907985,0.13674952977978344,0.138761330348134,0.13889201917365931,0.13936270312088228,0.14052683662498008,0.1430264374817429],"n_dims_used":44,"mean_confidence":0.9216423034667969},"coverage":{"mean_confidence":0.9216423034667969,"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}}