{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006048","474:4740006018","474:4740006016","474:4740005984","474:4740005917","474:4740005884","474:4740006079","474:4740005949","474:4740006017","474:4740006047","474:4740006137","474:4740006139","474:4740005881","474:4740005848","474:4740006014","474:4740005980","478:4780010086","474:4740006113","474:4740006015","474:4740005885","474:4740006044","474:4740005882","474:4740005987","486:4860002687","474:4740006049"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,478,474,474,474,474,474,474,486,474],"twin_sims":[0.6287029521157401,0.541508307436809,0.4592281004037711,0.41533703612832584,0.3955037878699456,0.3946532592590822,0.389116697199743,0.38505404251843794,0.3727435189324991,0.35918183946633186,0.356252012853875,0.3406066544691884,0.328995346689891,0.31086935728883935,0.30881888505355337,0.2985082792176248,0.29533332241663157,0.2930569262006428,0.2805865452472008,0.27950953946476287,0.2777720262596656,0.261948580453373,0.25719691542763923,0.252920093749986,0.252117024904265],"twin_dists":[0.12512466800133087,0.14384991915309067,0.16202676345661318,0.17216723155763422,0.17689600437322114,0.17710116006841736,0.17844168385880135,0.1794310481201384,0.18245999307618738,0.18585456633470496,0.18659641176509226,0.190612832056262,0.19365777004717097,0.19853239005920498,0.19909384495665994,0.2019502432966219,0.20284138650124003,0.20348380566757313,0.20705700660129084,0.20737005797033772,0.2078766476427662,0.21258252273547337,0.21403010359880517,0.21534754033365722,0.21559649292848324],"n_dims_used":45,"mean_confidence":0.925647226969401},"coverage":{"mean_confidence":0.925647226969401,"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}}