{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004433","498:4980004639","498:4980004746","498:4980004406","498:4980004379","468:4680005416","498:4980004461","498:4980004553","468:4680008899","485:4850009050","485:4850009034","498:4980004011","468:4680002196","498:4980003371","498:4980003723","498:4980004759","498:4980004535","484:4840003445","468:4680004869","469:4690008802","498:4980003063","485:4850009013","468:4680003018","498:4980003720","468:4680005930"],"twin_admin_codes":[498,498,498,498,498,468,498,498,468,485,485,498,468,498,498,498,498,484,468,469,498,485,468,498,468],"twin_sims":[0.33612749595643987,0.3107311797088752,0.3057950824684471,0.2445580947141945,0.24017688890478522,0.22393787634234236,0.21500018368534496,0.19738175565188668,0.19439402585739587,0.17400072588514776,0.16506018471889697,0.16287108325099584,0.15335342790196352,0.15014558843385759,0.14982308174296866,0.14458080211674856,0.14009293551545213,0.13882742980042556,0.13721438075521136,0.13646264481817594,0.13637180652976313,0.13414169665762768,0.1322541949627257,0.12883130098011703,0.1179791004875912],"twin_dists":[0.1917806680672668,0.19857015868796077,0.1999257389424158,0.21796502038369514,0.2193594769612721,0.22467810367095092,0.22771530529550968,0.2339627216108165,0.23505977096231137,0.2428823624141412,0.24651841202184602,0.24743024519797002,0.25150153623854965,0.2529153414748624,0.253058706244298,0.25542166448052295,0.25749556972803517,0.25808930709068756,0.25885199015653454,0.2592097192424824,0.2592530463664145,0.2603235920836032,0.261240165744379,0.262927778546243,0.2685135965989331],"n_dims_used":45,"mean_confidence":0.9282277425130209},"coverage":{"mean_confidence":0.9282277425130209,"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}}