{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003844","470:4700002784","496:4960000137","488:4880004066","496:4960004079","466:4660002784","466:4660004373","472:4720005463","500:5000011505","469:4690006329","490:4900002800","496:4960011297","496:4960000938","487:4870005842","493:4930006471","466:4660003216","494:4940002570","478:4780002274","466:4660000465","496:4960011378","472:4720002075","469:4690003655","468:4680007947","496:4960004080","493:4930007130"],"twin_admin_codes":[488,470,496,488,496,466,466,472,500,469,490,496,496,487,493,466,494,478,466,496,472,469,468,496,493],"twin_sims":[0.13885058086004665,0.1286327641828955,0.09478555576066039,0.08556952858121303,0.08291461255672677,0.056686781724810904,0.05288887862739557,0.05214566054476932,0.05201119169215974,0.05145138275268776,0.048707071537595015,0.04752495385365003,0.04333080271830401,0.04221648275382864,0.0398885097064045,0.03910458912152428,0.0376225436142112,0.0353448006302243,0.03360916671916883,0.033053381509605566,0.03275698419279631,0.030791705705695,0.030573098580642638,0.02868993596761881,0.027795639808580398],"twin_dists":[0.2580784091050636,0.26302669852235633,0.2819286608949888,0.2879833750082117,0.2898235226588165,0.3111687677157886,0.3149054455002531,0.31566256969935885,0.3158005108402474,0.3163779799465337,0.3192869142939241,0.3205822413638042,0.3254070795301955,0.32675474020636014,0.32966980140873176,0.3306837789174398,0.3326486905243772,0.3358004756303296,0.3383202440019306,0.33915057686398564,0.33959827107454443,0.3426575315306252,0.34300807518878934,0.34612020559355283,0.34766001109971223],"n_dims_used":45,"mean_confidence":0.9262995402018229},"coverage":{"mean_confidence":0.9262995402018229,"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}}