{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008726","485:4850007512","485:4850008702","485:4850008773","485:4850007511","489:4890000363","485:4850007890","489:4890000482","485:4850003691","484:4840007653","485:4850001972","470:4700005886","485:4850001483","489:4890002892","470:4700006176","484:4840006411","470:4700001217","472:4720001655","485:4850002268","470:4700006967","485:4850003598","470:4700007643","470:4700008182","472:4720001373","485:4850002795"],"twin_admin_codes":[485,485,485,485,485,489,485,489,485,484,485,470,485,489,470,484,470,472,485,470,485,470,470,472,485],"twin_sims":[0.6627908582575968,0.5628446690329976,0.5373371514895242,0.5092956386195845,0.4997642326659992,0.40909788490623594,0.3470609949458163,0.3102349202412752,0.29244527765696904,0.26761906531293694,0.2659386975244661,0.2605196095814674,0.2553986565562068,0.245953042536368,0.24398097776369007,0.239488267746102,0.234949070890673,0.22252450696604562,0.2210870228560216,0.22035921010020046,0.218271715107842,0.21812940631883504,0.21633800025098815,0.214728198837113,0.21337479362759354],"twin_dists":[0.11779204833604537,0.13924478333502133,0.14475378740540856,0.1508699556430302,0.15296753917951325,0.1736437752248366,0.1889443694464379,0.19870588258313307,0.20365692146697487,0.21087639418074974,0.21137961220517204,0.21301610555897496,0.21458233621668082,0.2175244246257235,0.2181477771988526,0.219580148022933,0.22104519523197544,0.22515292533839504,0.22563791708281883,0.22588427743821635,0.2265939197458103,0.22664246299022042,0.2272553619475054,0.22780905001452081,0.22827672289381035],"n_dims_used":45,"mean_confidence":0.9187235514322917},"coverage":{"mean_confidence":0.9187235514322917,"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}}