{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002446","486:4860000120","486:4860000006","486:4860000160","486:4860000089","486:4860000005","486:4860000025","486:4860000037","486:4860000069","486:4860000004","474:4740000805","487:4870012362","487:4870013437","487:4870012843","487:4870013318","487:4870012198","486:4860000003","486:4860000098","487:4870012199","486:4860000162","487:4870012623","486:4860000026","474:4740001620","487:4870013311","474:4740000714"],"twin_admin_codes":[474,486,486,486,486,486,486,486,486,486,474,487,487,487,487,487,486,486,487,486,487,486,474,487,474],"twin_sims":[0.35472212968219446,0.28850852505478236,0.12749885350520643,0.12451881536970702,0.10463746106280566,0.0880934414906092,0.08795207021798694,0.08621278873517037,0.0832259006668705,0.0791132515886781,0.07898144212952148,0.07618491114869674,0.07571192538935334,0.0752427900922367,0.0718434857643503,0.07100117078698047,0.06843749995421065,0.06760203880924646,0.06406463115266109,0.05912904247538495,0.05772652408674204,0.057316869208746235,0.05561577631607889,0.05433926291624024,0.0518563472144282],"twin_dists":[0.18698503388538754,0.2047763329580247,0.2635938882290354,0.2651029674200626,0.27594912825261997,0.2862757303092848,0.28637034480933116,0.28754438803961835,0.2896053526531882,0.2925420960472667,0.29263822348291246,0.2947087559967771,0.2950649798482361,0.2954200806014703,0.29804796091184366,0.2987146473760586,0.30078406146828657,0.30147206872722937,0.30446429513316786,0.3088738100174845,0.3101819611469338,0.3105689946580089,0.3122009992687966,0.31345299605442073,0.3159597213016553],"n_dims_used":45,"mean_confidence":0.9167670355902777},"coverage":{"mean_confidence":0.9167670355902777,"n_dims_used":45,"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}}