{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002497","470:4700002995","470:4700002840","488:4880005793","470:4700002848","466:4660005997","481:4810000689","488:4880003387","489:4890000403","488:4880001904","488:4880006043","485:4850005819","470:4700008760","485:4850007107","470:4700003351","470:4700002322","489:4890001318","466:4660001043","481:4810001364","474:4740001532","488:4880006062","485:4850004313","470:4700001274","481:4810005571","488:4880003429"],"twin_admin_codes":[470,470,470,488,470,466,481,488,489,488,488,485,470,485,470,470,489,466,481,474,488,485,470,481,488],"twin_sims":[0.2806154865814075,0.16575301830020275,0.1373331361911319,0.1169403684452626,0.10431366070964436,0.08617932158866745,0.07499756073837098,0.07420627241174245,0.07073345070842688,0.06908684596534277,0.06843257265959053,0.06334020355282498,0.062429874562476825,0.05812665293034911,0.05559767387146876,0.05462169952630961,0.05180061316021978,0.050943224847681906,0.04957559018556591,0.049069808038834956,0.04756783987368742,0.04673586796302725,0.039694281337982036,0.037569294265414326,0.03583032345778885],"twin_dists":[0.20704860434581113,0.24623164597480493,0.25879561218034686,0.26906854192970237,0.2761385076024304,0.2875671629615732,0.29560641240403146,0.2962110272054877,0.29892788885969374,0.30025402529890377,0.300788099037566,0.30509366571014374,0.3058929561337739,0.3098061081744654,0.31221858705117955,0.3131739025799262,0.31601712352647304,0.31690670983375474,0.3183518391284809,0.3188947026593292,0.3205347801825608,0.3214619643788556,0.3299194496277012,0.3327205011431531,0.33511446890243524],"n_dims_used":43,"mean_confidence":0.9139336874318678},"coverage":{"mean_confidence":0.9139336874318678,"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}}