{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003029","485:4850003847","485:4850004206","485:4850003701","485:4850004013","485:4850004360","485:4850003217","485:4850003705","485:4850003463","485:4850004153","485:4850002822","485:4850003774","485:4850003034","485:4850002842","485:4850003297","485:4850004008","485:4850002936","485:4850002937","485:4850003306","485:4850003305","485:4850003542","485:4850002833","485:4850003629","485:4850004563","485:4850003852"],"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":[0.91854396617246,0.9058727402846141,0.8647331338760529,0.8445372970446837,0.8189699399131252,0.8060526085303974,0.8053064596604479,0.7983704564089411,0.7964203487235215,0.7956533081686057,0.7946715504789241,0.7886476113200546,0.7827643492340078,0.7778128381429227,0.7633267578003615,0.7586457811952637,0.7441191795362119,0.7384698244772782,0.7334902826444614,0.7324703914321247,0.7287398233088909,0.7280148931641138,0.7266274337195959,0.724573714460485,0.7053118774725365],"twin_dists":[0.0535377571534646,0.057748584115074934,0.07002013736925383,0.07549861637345265,0.08207983326691023,0.08528438746386649,0.08546735571067447,0.0871577917351083,0.08762980278463552,0.0878150800711126,0.08805191287950057,0.08949769275804097,0.09089796274353819,0.09206797763937359,0.09545007649491563,0.09653096367684552,0.09985212590899045,0.10113129409469399,0.10225352995318315,0.10248279844427415,0.10331978806793438,0.10348214201754975,0.10379261618787577,0.1042515667001748,0.10852335699780218],"n_dims_used":45,"mean_confidence":0.919299570719401},"coverage":{"mean_confidence":0.919299570719401,"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}}