{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003097","470:4700002923","470:4700003435","470:4700001773","470:4700003268","470:4700003951","470:4700002888","470:4700001927","470:4700003950","470:4700002891","470:4700004119","470:4700003262","470:4700003263","470:4700003771","470:4700004637","470:4700002382","470:4700003779","470:4700002921","470:4700003766","470:4700003269","470:4700003266","470:4700003429","470:4700003610","470:4700003443","470:4700002718"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7643124237578517,0.7458441831898467,0.7431209438555435,0.6950981018467903,0.6793098539959643,0.6610382920278652,0.6161626599399106,0.6092340904757066,0.6032376267698236,0.5980834674270844,0.5575038015452569,0.5469555653247121,0.5435366819794168,0.5330259572759193,0.5325223121154767,0.5265077988679527,0.5231623051908654,0.5095786934203159,0.5066318046112772,0.5002129775281765,0.4870220577707304,0.4819479787109282,0.4818380633810498,0.4715922953371084,0.4713735169453278],"twin_dists":[0.09522176375062581,0.09946021430825575,0.10007863212861955,0.1107673744206648,0.11421247136931986,0.11817058434891864,0.12781184352528954,0.1292956064052524,0.13057962092516934,0.13168337436291228,0.14039497636219428,0.1426714500276367,0.14341085065892226,0.1456894413042605,0.14579884654944136,0.14710705337475222,0.14783613837553594,0.15080782379436816,0.1514551214938391,0.1528685407326673,0.15578939975170017,0.15691924418259418,0.15694375993313048,0.159236973710706,0.159286118247568],"n_dims_used":43,"mean_confidence":0.9121911692064862},"coverage":{"mean_confidence":0.9121911692064862,"n_dims_used":43,"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}}