{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000470","493:4930002390","493:4930003737","470:4700000482","493:4930000299","480:4800005541","496:4960000095","493:4930003731","493:4930003931","493:4930002219","493:4930002770","488:4880001067","487:4870003703","496:4960003269","485:4850000096","488:4880000390","488:4880000391","480:4800005775","488:4880001006","493:4930000539","488:4880001971","480:4800004862","496:4960004389","488:4880001274","493:4930001571"],"twin_admin_codes":[493,493,493,470,493,480,496,493,493,493,493,488,487,496,485,488,488,480,488,493,488,480,496,488,493],"twin_sims":[0.24123432603473952,0.21239181295847243,0.15510895490788656,0.14271629832963045,0.1402779276053301,0.12942320640570162,0.1284663636558126,0.11217573465932723,0.09740723216348274,0.08473233819386286,0.08009652873191252,0.0771079131658173,0.07305881081765199,0.06866734503272552,0.06743626085276233,0.06516462791624349,0.06437884561279122,0.06345372934222793,0.06174666146577069,0.05866373283452084,0.057288912588392894,0.05626027038930439,0.055247596379284086,0.05422151448286858,0.05338810269709752],"twin_dists":[0.21902141592563373,0.22861765352587574,0.250736983126834,0.2562773835274624,0.25740911252420495,0.26263354684992746,0.2631096957325007,0.2716636888851795,0.2802915799851669,0.2885586626278157,0.29182902852201575,0.29401870774415023,0.2970971104801084,0.30059598195803633,0.3016094102099126,0.3035196763091053,0.3041931200717286,0.30499464839398915,0.3064991326903227,0.30930495095266464,0.3105954905909372,0.31157789083286186,0.3125596466361373,0.3135697057085006,0.3144018237992282],"n_dims_used":45,"mean_confidence":0.919591776529948},"coverage":{"mean_confidence":0.919591776529948,"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}}