{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002330","488:4880005231","470:4700001695","488:4880004962","488:4880005966","496:4960000482","470:4700002472","470:4700003015","496:4960012296","488:4880004765","488:4880005175","466:4660001613","488:4880004140","488:4880005343","466:4660008310","488:4880005046","488:4880006109","488:4880003841","496:4960000542","481:4810002840","493:4930002468","488:4880005364","470:4700006233","470:4700002009","488:4880004491"],"twin_admin_codes":[470,488,470,488,488,496,470,470,496,488,488,466,488,488,466,488,488,488,496,481,493,488,470,470,488],"twin_sims":[0.5658178122894544,0.540645391212452,0.4060231503928529,0.3044993318990382,0.261641039184568,0.24032628326759928,0.19611834216341412,0.1956376461174002,0.14918416472576615,0.13784723713871427,0.12365106359749457,0.12201126954440945,0.11699570333959032,0.11592980398619865,0.1131778934469789,0.11122574947364788,0.10945442086740603,0.1050724374675114,0.10027239722019307,0.09263854063083074,0.09113220174890985,0.08823763185875513,0.0877995230528766,0.0849097806959633,0.08457254234756578],"twin_dists":[0.13860512187927154,0.14403680044641753,0.17437507005573902,0.20028367302283465,0.21267571231989113,0.21931165728946606,0.234425213521063,0.23460172177692706,0.2533433984547227,0.2585519676221045,0.26554754474282716,0.26639418868339837,0.2690388840159306,0.26961207905521206,0.2711108952577983,0.2721912320710018,0.2731842503124204,0.27569544270449753,0.27854155731389235,0.28329612257347697,0.2842705440461525,0.2861793532293938,0.2864725745157938,0.28843635325343353,0.2886689832488338],"n_dims_used":43,"mean_confidence":0.9139442443847656},"coverage":{"mean_confidence":0.9139442443847656,"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}}