{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006513","485:4850006438","485:4850006514","485:4850004752","485:4850006368","485:4850006190","485:4850004764","485:4850006512","485:4850006515","485:4850006362","485:4850006363","485:4850004826","485:4850006355","485:4850006349","485:4850004889","485:4850006272","485:4850004761","485:4850005634","485:4850004890","485:4850006116","500:5000000216","485:4850006985","485:4850006437","485:4850006767","485:4850005694"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485],"twin_sims":[0.7537657378129374,0.7505687270338057,0.7335416982232003,0.7294316434116478,0.7213138054628686,0.6907872376122297,0.6818355610621258,0.6734331543514169,0.6607912410616843,0.6535008039084301,0.6426027839564109,0.6256716059684146,0.5789058466109905,0.5565453285647994,0.5385576542813243,0.5092693747887249,0.5078112180886495,0.48894907837104773,0.4813216030154592,0.47805344366987346,0.47751456798476233,0.47639307794293717,0.46819299060383124,0.46625827747074994,0.4602205912959438],"twin_dists":[0.09765208235430664,0.09838351290597468,0.10224196672535978,0.10316476199842059,0.10497860130600814,0.11171069416265345,0.11366307103254722,0.11548851566687666,0.11822392783622607,0.11979631660254664,0.12214120713546987,0.12577452463923827,0.13579375158994586,0.1406015535517717,0.1444891726614253,0.15087572112934303,0.15119593993075342,0.15536125866483588,0.15705897598889915,0.15778897671962325,0.15790949758228334,0.1581604629261507,0.1600014357018132,0.16043737208722034,0.16180186232207078],"n_dims_used":45,"mean_confidence":0.919116465250651},"coverage":{"mean_confidence":0.919116465250651,"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}}