{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005185","470:4700006481","488:4880004091","470:4700004692","470:4700004859","466:4660001465","470:4700003311","470:4700006048","470:4700003843","470:4700004190","470:4700005030","488:4880004704","496:4960000132","470:4700006061","470:4700003490","496:4960007065","466:4660002912","466:4660003160","470:4700004337","466:4660000278","488:4880004797","470:4700000897","496:4960000865","470:4700004011","488:4880004213"],"twin_admin_codes":[470,470,488,470,470,466,470,470,470,470,470,488,496,470,470,496,466,466,470,466,488,470,496,470,488],"twin_sims":[0.7340258374319563,0.49415064121078195,0.48883440841483095,0.4778916142353839,0.4687338730501817,0.46424145105081044,0.45652257759432185,0.4514825859273732,0.44854537730464566,0.4482712500874077,0.444002646683606,0.4408438817960856,0.43506670442603645,0.42391551532138305,0.4198087587093216,0.4174630123439241,0.41741917359528463,0.4165549794934461,0.4104309202036926,0.40789647482414576,0.4071525844803334,0.3956130341722283,0.39271497165108504,0.39247201787952113,0.39092768830124114],"twin_dists":[0.10213306066920172,0.1542080973895059,0.15538672147424945,0.15782516565580057,0.15987967242249995,0.16089247495008727,0.16264072913068403,0.1637879981659821,0.164458789637269,0.1645214779171637,0.16549951887745087,0.1662255922843099,0.167558818540857,0.17015254050801104,0.17111484994072373,0.1716663003851245,0.1716766187894835,0.17188012050457152,0.1733274804662724,0.17392922793726334,0.17410616123355913,0.17686966786923705,0.17756945955185008,0.17762823393922683,0.1780022290082197],"n_dims_used":43,"mean_confidence":0.9133465789085211},"coverage":{"mean_confidence":0.9133465789085211,"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}}