{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006470","485:4850006471","485:4850006548","485:4850006298","485:4850006538","485:4850006126","485:4850005116","485:4850004979","485:4850006208","485:4850006376","485:4850004847","485:4850006457","485:4850006209","485:4850006391","485:4850005642","485:4850004969","485:4850006286","485:4850004910","485:4850005387","485:4850004772","485:4850006461","485:4850006124","485:4850005034","485:4850005311","485:4850006382"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9536611189355134,0.9183361266254202,0.9034254578672987,0.8752193004145842,0.867679362068893,0.8652464931122086,0.8599598828955919,0.8564428603698196,0.8517206027368562,0.8457522334941681,0.8265233965614565,0.8147862777171584,0.8138364389791073,0.8129566396844344,0.8097715587658232,0.7959263015752974,0.788775599615228,0.7880029994812332,0.7844369491046984,0.7823983625053763,0.7775742426449453,0.7701170816698238,0.7558723364255928,0.750851436853997,0.7500300266723728],"twin_dists":[0.04000762106194681,0.05360900570023168,0.058533402996771476,0.06705368211284281,0.06919593511462606,0.06987702433676882,0.07134107103510375,0.07230351395584605,0.07358206092735455,0.07517676310444393,0.08017097591166625,0.08312564508557083,0.08336199482373466,0.08358056552694838,0.08436906946055926,0.08774916337825532,0.08946710398196149,0.08965166954580508,0.09050100863208162,0.09098470330412493,0.09212416780832214,0.09387198598235352,0.09716882178157384,0.09831892717315296,0.09850653033133443],"n_dims_used":45,"mean_confidence":0.9198157416449653},"coverage":{"mean_confidence":0.9198157416449653,"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}}