{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000096","485:4850004634","477:4770000248","474:4740002188","474:4740000796","485:4850004787","486:4860000174","470:4700008035","485:4850004024","486:4860000175","474:4740000941","474:4740002254","485:4850002003","485:4850001907","485:4850003961","474:4740002356","474:4740002837","470:4700008679","470:4700008729","485:4850006762","485:4850005329","488:4880005624","466:4660006570","466:4660006000","485:4850005056"],"twin_admin_codes":[486,485,477,474,474,485,486,470,485,486,474,474,485,485,485,474,474,470,470,485,485,488,466,466,485],"twin_sims":[0.21084818402010247,0.08583207418113578,0.0628495135183477,0.05910950928762318,0.05852672437057554,0.050480072190067685,0.048089918860165407,0.04800102877927236,0.04471361808722981,0.0440074100109775,0.043035528068790276,0.04241374967484703,0.04228838404565434,0.04094568626694589,0.04068380521904515,0.04059129876034232,0.04023307365519053,0.04015318104786765,0.0400955175260575,0.037941784817735254,0.037623125264543596,0.03728072708282048,0.037137710444191174,0.03580734240172232,0.03497286373033991],"twin_dists":[0.2291551997104632,0.2878038868355679,0.30552332505229846,0.30889185256864593,0.30943243524331754,0.31739244886588,0.3199598534367401,0.3200573719271604,0.323774631071407,0.32460294503684617,0.32576131965543687,0.3265140018315999,0.3266668846452401,0.328328705180576,0.3286581703123405,0.3287749778302295,0.3292294375509366,0.3293312584245206,0.3294048553124598,0.33221996778505913,0.332647906602373,0.33311116245294264,0.33330572903098893,0.3351467606950652,0.3363314359282636],"n_dims_used":45,"mean_confidence":0.9152236938476562},"coverage":{"mean_confidence":0.9152236938476562,"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}}