{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007467","476:4760001148","473:4730008107","484:4840004721","473:4730001232","473:4730003839","468:4680004027","468:4680003043","473:4730001048","484:4840006129","500:5000004443","473:4730007803","473:4730001572","473:4730000090","475:4750008208","468:4680001144","473:4730001732","475:4750008366","471:4710002631","484:4840002182","467:4670001009","500:5000008873","473:4730001287","499:4990004239","499:4990003766"],"twin_admin_codes":[473,476,473,484,473,473,468,468,473,484,500,473,473,473,475,468,473,475,471,484,467,500,473,499,499],"twin_sims":[0.18595966222946655,0.08800991712073308,0.07303533729636556,0.06304186194020765,0.0628548439697736,0.05838535486947687,0.05580126601083471,0.053976493606959934,0.05207356939149846,0.05096648638823532,0.04953244742775914,0.04677426082164903,0.04262493718521425,0.0415655838222377,0.03827543264881798,0.03811624009887005,0.03564006205251111,0.035279640223428776,0.035242516363107206,0.03512687905347095,0.03403835590721275,0.034000458089616624,0.032979521524747625,0.03282251582398694,0.03272599846652166],"twin_dists":[0.23822149715718638,0.28633161545274416,0.29711535411418616,0.305354574090308,0.30551864284862096,0.30956423539896566,0.3120210553654287,0.31381323967356256,0.31573648561112116,0.3168824109785234,0.318397964291858,0.3214188751203844,0.3262573175961603,0.3275558553814019,0.3317751513888321,0.3319869741202613,0.33538234660490296,0.3358931512169352,0.33594601642547933,0.3361109906593524,0.337687017582717,0.3377426573183214,0.3392618173594554,0.33949899177022336,0.3396452729756114],"n_dims_used":45,"mean_confidence":0.9148844401041667},"coverage":{"mean_confidence":0.9148844401041667,"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}}