{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010723","466:4660005449","466:4660014360","466:4660010231","466:4660013735","466:4660009394","466:4660014320","466:4660003908","466:4660011868","466:4660003799","466:4660003851","470:4700006791","466:4660013858","466:4660004241","466:4660013905","469:4690002220","466:4660005675","469:4690004131","470:4700003300","487:4870011678","466:4660012348","487:4870012030","470:4700006395","469:4690003845","466:4660002669"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,469,466,469,470,487,466,487,470,469,466],"twin_sims":[0.6028393017936013,0.45053468495350724,0.4215591812682755,0.3783840818664454,0.37333337850063447,0.3664695144345462,0.3528925781079233,0.3499991720915729,0.34376522544567467,0.34316879746487294,0.33584963294673026,0.32282467399200454,0.3181916252926684,0.29590643706075953,0.2927370737440506,0.2865839907758562,0.28346714332888895,0.27691285897020945,0.27057064945482784,0.2701586062304869,0.2656268529774272,0.2655540587950623,0.26371105544671936,0.26177912498524303,0.25783262541032437],"twin_dists":[0.1306649158147709,0.16400429851325615,0.17070420262675287,0.18106623039774464,0.18231375878298015,0.18402256498411335,0.1874509190853051,0.1881902823177571,0.18979425295237634,0.18994851577123187,0.19185339023163583,0.19529995878009684,0.1965444715598416,0.2026801097327156,0.20357430723134035,0.20532689219738187,0.20622326973894353,0.20812786023004592,0.20999720947648165,0.21011958671032643,0.21147321737144414,0.21149507756907926,0.21204978358678878,0.21263386177588703,0.21383546567838824],"n_dims_used":45,"mean_confidence":0.916864013671875},"coverage":{"mean_confidence":0.916864013671875,"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}}