{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003192","496:4960004002","496:4960002755","496:4960005777","496:4960003431","466:4660006928","470:4700007203","496:4960004133","493:4930004481","493:4930003501","496:4960006171","496:4960001951","485:4850002973","488:4880002946","488:4880005519","470:4700007215","488:4880003817","466:4660006071","466:4660005965","466:4660006526","493:4930005162","493:4930002600","496:4960004277","496:4960003989","466:4660011113"],"twin_admin_codes":[488,496,496,496,496,466,470,496,493,493,496,496,485,488,488,470,488,466,466,466,493,493,496,496,466],"twin_sims":[0.34282695891176135,0.2968902621552875,0.22094644074680966,0.18857069286654776,0.15889954069970688,0.15576925548265189,0.15345222252122115,0.15176192849681694,0.144983574734703,0.1382992571777222,0.13573322256053905,0.13386388342223443,0.11365971812163062,0.10932526375423698,0.10050943904568582,0.10046101407315566,0.10033296246299885,0.09810807920096432,0.09505368160041217,0.09165689398704703,0.09013167435961852,0.08853872662983372,0.08603988191067219,0.07968764718191007,0.0794591275377335],"twin_dists":[0.19003699478953445,0.20240368599774677,0.225685460979639,0.23723218932844328,0.24910746633954978,0.2504510535820223,0.25145834016260005,0.2522002198746984,0.25523788741642955,0.2583383053383171,0.259558243539118,0.2604578875660584,0.27084646132025253,0.27325714157662984,0.2783985362635491,0.2784277323840949,0.27850498965637294,0.2798598158253958,0.2817596083689196,0.2839296952068577,0.2849248312861355,0.2859785034922506,0.2876621297124539,0.2921246894602988,0.2922904618556305],"n_dims_used":45,"mean_confidence":0.9277099609375},"coverage":{"mean_confidence":0.9277099609375,"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}}