{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002991","474:4740000432","487:4870012239","487:4870012028","487:4870011927","487:4870012577","474:4740001897","487:4870012040","474:4740000524","487:4870012351","474:4740002902","487:4870008108","487:4870011693","474:4740001494","487:4870012129","474:4740001680","487:4870011821","474:4740001780","474:4740000867","487:4870012125","474:4740003009","474:4740000254","487:4870011804","487:4870008095","474:4740003174"],"twin_admin_codes":[474,474,487,487,487,487,474,487,474,487,474,487,487,474,487,474,487,474,474,487,474,474,487,487,474],"twin_sims":[0.5914425053785611,0.5527503182041357,0.5474630973813222,0.5362296916463751,0.5304450014944037,0.524726307471431,0.48224259344300757,0.4705366203165212,0.4661765983559916,0.43760116738352567,0.42734220223119096,0.4090213184184463,0.3828976097950717,0.38111784209924526,0.36201760921935855,0.3569141377327768,0.3478000455238358,0.3443248926935501,0.3427282395246919,0.3354428814638318,0.32837235941087106,0.320542782672369,0.30498907725290497,0.30134533240410927,0.2904972736322707],"twin_dists":[0.13310592858395315,0.1414200046341025,0.142561754828466,0.14499399493377782,0.1462503216405739,0.14749516475155292,0.15685354136367125,0.15947418235520464,0.16045578997129303,0.16697307388051746,0.16935256427592313,0.17366195622930622,0.17995821214437618,0.18039436830425834,0.185139479863552,0.18642848528923692,0.18875437605123951,0.1896496274775249,0.19006255534885333,0.19195990383178374,0.19382278705643913,0.195911651956717,0.20014828385425698,0.20115863423151595,0.20420970515832268],"n_dims_used":44,"mean_confidence":0.9147674387151544},"coverage":{"mean_confidence":0.9147674387151544,"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}}