{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001336","498:4980003677","498:4980000360","498:4980003232","468:4680000622","498:4980001834","498:4980003398","498:4980002272","498:4980003005","468:4680000515","500:5000011034","498:4980001333","498:4980004703","500:5000011482","498:4980002076","498:4980002238","500:5000010332","500:5000011014","498:4980004123","498:4980003365","468:4680000824","498:4980000367","468:4680009261","498:4980002692","498:4980001366"],"twin_admin_codes":[498,498,498,498,468,498,498,498,498,468,500,498,498,500,498,498,500,500,498,498,468,498,468,498,498],"twin_sims":[0.5737472608761298,0.49455895470109884,0.4426339850388168,0.39827799161004096,0.39359352856001817,0.39269315863018933,0.38920268906564326,0.37040786524266217,0.36114994659622646,0.33424115595528814,0.333239339694437,0.3306085149289686,0.32983459785378183,0.3289213859679843,0.32857178716910673,0.32214417266738604,0.31689142468160614,0.3159659640254582,0.30639157779862675,0.3018492374277325,0.2993024456152081,0.29285819427427656,0.2922449918953177,0.29212967356120556,0.29134842634789215],"twin_dists":[0.13690105273028,0.1541177277009494,0.1658138732199057,0.1762282463186415,0.17735706354993713,0.17757473577780214,0.17842079540366698,0.18304015965828754,0.18535797140218208,0.19227500257133706,0.19253815512773245,0.19323127047960656,0.19343574056302815,0.19367735177529305,0.19376994384131097,0.1954821231515067,0.19689555439296758,0.1971459450591587,0.1997612597421583,0.20101848791509974,0.20172820894209065,0.203540029545203,0.2037136553165183,0.20374633137787762,0.2039679039449139],"n_dims_used":45,"mean_confidence":0.9245658874511719},"coverage":{"mean_confidence":0.9245658874511719,"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}}