{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013301","474:4740000569","487:4870012509","474:4740000468","470:4700003070","487:4870013302","487:4870013171","470:4700003415","487:4870012510","474:4740000517","474:4740000467","487:4870013300","487:4870013239","487:4870013238","466:4660005375","487:4870012591","487:4870013397","474:4740000913","466:4660010358","474:4740000430","474:4740000515","470:4700004245","494:4940000416","466:4660005259","470:4700003213"],"twin_admin_codes":[487,474,487,474,470,487,487,470,487,474,474,487,487,487,466,487,487,474,466,474,474,470,494,466,470],"twin_sims":[0.7142974349224281,0.6511019858616748,0.5878036696722287,0.5333078308649464,0.4034903691329094,0.3684073285934141,0.3602799075565968,0.35813433570897085,0.3460737562135027,0.33477622305066235,0.3235326212637194,0.30257583346400346,0.2844523900294502,0.2781645015108095,0.26590977231038204,0.25823459508542407,0.25808868865994267,0.235713800639466,0.23145400022855953,0.22464471130610722,0.22170082072072142,0.21679571352532734,0.21473768391928771,0.21402909493268238,0.20095956282843022],"twin_dists":[0.10653759080021834,0.12031299247269346,0.1338857037194839,0.1456282200682398,0.17497931979807366,0.18353853004003892,0.18557732984670072,0.18611944096540523,0.189198499819769,0.19213462931974146,0.19511067453078249,0.2008166463799627,0.205939283189593,0.20776204916547836,0.21138829169789158,0.21371254926104072,0.2137571513362776,0.22079708833571446,0.22218591806194646,0.22444139086772089,0.22543057132350047,0.22709843945494082,0.22780577945346134,0.2280503778035071,0.23266401420124713],"n_dims_used":44,"mean_confidence":0.9191268574107777},"coverage":{"mean_confidence":0.9191268574107777,"n_dims_used":44,"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}}