{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005460","470:4700004299","479:4790004076","470:4700007440","470:4700005750","470:4700001453","485:4850003818","470:4700008431","489:4890000053","488:4880005371","470:4700001163","481:4810002651","470:4700007429","470:4700007339","488:4880005368","470:4700007310","481:4810002693","489:4890000691","470:4700005466","493:4930000570","481:4810002698","470:4700008511","481:4810002412","466:4660008579","470:4700006161"],"twin_admin_codes":[470,470,479,470,470,470,485,470,489,488,470,481,470,470,488,470,481,489,470,493,481,470,481,466,470],"twin_sims":[0.542628796275941,0.5304592943324301,0.47143208045717816,0.4687968971915258,0.44608442732305875,0.3921558050530628,0.37155133075982116,0.3423425301018036,0.3328578030948707,0.33269313529877004,0.32270067442689937,0.3207734427326031,0.3177669556965119,0.3174048514114033,0.3170934040927193,0.3106758709834044,0.30613041945903613,0.305048392767664,0.2944407756269834,0.293713929160421,0.2870442561062075,0.28263761068057736,0.2815095492393659,0.28104080951274035,0.2726575333789162],"twin_dists":[0.14360733753502627,0.14624721402180108,0.15927296228422588,0.15986548756059737,0.16502208735278445,0.17770475622857473,0.18275590207957917,0.19016246141368004,0.19263848873355244,0.1926818112001608,0.19533313642200054,0.19584970980679456,0.19665905257985705,0.1967568209337064,0.19684096223777187,0.19858527913549645,0.19983324944928146,0.20013189474341325,0.2030929209980889,0.2032980914986566,0.20519502123788974,0.20646283554444356,0.20678929819797431,0.2069251850430605,0.2093791619641583],"n_dims_used":43,"mean_confidence":0.9088340581849564},"coverage":{"mean_confidence":0.9088340581849564,"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}}