{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004058","470:4700004238","470:4700006393","470:4700004560","470:4700004403","470:4700005974","470:4700004930","470:4700006678","470:4700005095","470:4700006533","470:4700006505","470:4700005375","470:4700005107","470:4700002221","470:4700006410","470:4700006405","466:4660000828","470:4700005525","466:4660010084","470:4700005093","470:4700005686","493:4930002233","496:4960005233","470:4700005225","466:4660005678"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,466,470,470,493,496,470,466],"twin_sims":[0.6047823003756707,0.6017216827882382,0.45138345678458264,0.4032914045180051,0.40042936840998267,0.3976033396948122,0.3915451565492173,0.3738856893418341,0.3672326591117017,0.3666717523229514,0.3535290558782234,0.3435393143732201,0.3351702479341455,0.33009100784670803,0.32866925989730034,0.32523714474366927,0.32330958103056695,0.32293192444082736,0.3204499493634381,0.3171415901143935,0.31706161093113683,0.3136698175744078,0.3071559704957128,0.30571809977429154,0.30398432259527386],"twin_dists":[0.13024885897996955,0.13090423982078092,0.1638106104102486,0.17502685898488443,0.1757118670967434,0.17639043998995785,0.17785261224662702,0.18217693646659328,0.1838317910609854,0.18397198937066778,0.18728870168495296,0.18985266684167845,0.19203133596258512,0.1933679675110044,0.1937441225083309,0.19465587867386622,0.19517028399264788,0.19527126830716737,0.19593658874458003,0.19682794114464858,0.19684955417344213,0.19776898550303995,0.19955075405389863,0.19994697985603954,0.20042618255732675],"n_dims_used":43,"mean_confidence":0.9117543420126272},"coverage":{"mean_confidence":0.9117543420126272,"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}}