{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007139","470:4700006260","470:4700006915","470:4700007119","470:4700006806","470:4700005705","470:4700006547","470:4700006670","466:4660001211","488:4880001155","470:4700006808","470:4700005402","470:4700005397","470:4700000858","470:4700006908","470:4700006794","470:4700006398","470:4700001122","470:4700001130","466:4660001116","499:4990002454","499:4990001658","470:4700007325","470:4700004590","470:4700005253"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,488,470,470,470,470,470,470,470,470,470,466,499,499,470,470,470],"twin_sims":[0.5912353384033918,0.5379769530745196,0.5208199912282604,0.5066457075700607,0.4776130803451572,0.4649943841726649,0.46437245323043796,0.4588452068923484,0.4558467090250016,0.4530103059077145,0.44323162290497753,0.44261714635452276,0.43605346645214255,0.4346653147364197,0.4075338555404336,0.39868603972966654,0.39863332156655706,0.3939219061175908,0.38895181444240917,0.38072373858234587,0.3762171400440052,0.37611624024955875,0.367813107355913,0.36737020032054757,0.36240847705561324],"twin_dists":[0.1331503162131743,0.1446150588284429,0.14834723112033002,0.15145206532786007,0.157887461770755,0.16072249332447072,0.16086289310730392,0.16211357455961148,0.16279430926617136,0.1634397437906235,0.16567656168775113,0.16581774306356598,0.1673306053227853,0.16765170893780812,0.17401545856307227,0.17613020803827534,0.17614287160920977,0.17727773294670274,0.17848174193045604,0.18049108111122472,0.18160046369319063,0.18162537582539728,0.1836868212552038,0.18379742910413002,0.18504113993204324],"n_dims_used":43,"mean_confidence":0.9149514131767805},"coverage":{"mean_confidence":0.9149514131767805,"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}}