{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006946","484:4840006259","473:4730006833","473:4730006939","473:4730006589","473:4730007038","473:4730006814","498:4980000397","473:4730007172","484:4840002176","484:4840005618","473:4730007289","484:4840001096","484:4840000046","498:4980000649","484:4840000837","473:4730006552","484:4840006127","484:4840006816","484:4840004294","484:4840006000","471:4710001714","475:4750009944","473:4730005354","471:4710001571"],"twin_admin_codes":[473,484,473,473,473,473,473,498,473,484,484,473,484,484,498,484,473,484,484,484,484,471,475,473,471],"twin_sims":[0.5836558276238452,0.5754042174713127,0.5157752812161449,0.49714111126860105,0.46999028409715105,0.4566690263630768,0.4479452490785249,0.4406950377710291,0.4396479815087409,0.4208665641010906,0.4076755061131288,0.38505667883341516,0.38377492709647354,0.38201310156234086,0.36990770551038166,0.3673748656998309,0.3615611180398716,0.3539832240326292,0.3530291926813985,0.35035597735072405,0.34842183630740986,0.34749096698426474,0.34688462733011916,0.34197319066817927,0.34169038206160374],"twin_dists":[0.13477490572831444,0.13654528239803718,0.1494498303554251,0.15354673104450733,0.15959701361380804,0.16260746190285563,0.16459604766984548,0.16625985525075596,0.1665010088447559,0.17086660361119357,0.17398177010924754,0.17943040450685308,0.17974357144767286,0.18017485083363047,0.18316463277560813,0.18379626366415444,0.18525439852024242,0.18717304173898916,0.18741608768574133,0.18809893435437963,0.1885946921520198,0.18883380732984667,0.18898974114156522,0.190258183644165,0.1903315168817106],"n_dims_used":45,"mean_confidence":0.9250584072536893},"coverage":{"mean_confidence":0.9250584072536893,"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}}