{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004480","474:4740004612","474:4740004613","474:4740004322","474:4740004674","478:4780008350","474:4740004397","474:4740005530","474:4740004545","474:4740004473","474:4740004673","478:4780006912","474:4740004534","478:4780008121","478:4780007550","478:4780006316","478:4780008006","486:4860002859","478:4780009087","478:4780008352","474:4740004699","478:4780008235","478:4780008574","478:4780007175","474:4740004407"],"twin_admin_codes":[474,474,474,474,474,478,474,474,474,474,474,478,474,478,478,478,478,486,478,478,474,478,478,478,474],"twin_sims":[0.6963162565453113,0.6100529978063689,0.5311666554874355,0.4641315505380061,0.4417145881786186,0.4409608311572988,0.40842815447663233,0.39565882088222853,0.39012904583484204,0.38633178976406496,0.37608043958277143,0.36905238937578405,0.35391267370446317,0.34630076030786044,0.33957597161695213,0.33641287011208965,0.3341090078891486,0.3304506889575404,0.32711225725622256,0.3249061000944408,0.3166261766595655,0.3143849749563656,0.3129170645660863,0.30546136087964043,0.2966260979163462],"twin_dists":[0.11050042096333992,0.129120251721066,0.14609343814306583,0.16091729403008356,0.1660252512216642,0.16619867443205652,0.17380285615170957,0.17685863085510256,0.17819590955723955,0.17911935216647465,0.18163421578533623,0.1833776866479399,0.18719100326354923,0.18914003161747348,0.19088082305841972,0.19170601395987422,0.19230969002722267,0.19327294701124992,0.19415709158989608,0.19474410319552,0.19696727701841057,0.19757465668722912,0.19797380254269897,0.20001784110959248,0.20247785476582464],"n_dims_used":45,"mean_confidence":0.9242570665147569},"coverage":{"mean_confidence":0.9242570665147569,"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}}