{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009046","488:4880001787","488:4880002545","496:4960008355","496:4960009346","496:4960007875","496:4960010494","496:4960008655","496:4960009148","496:4960009567","496:4960010567","488:4880002338","496:4960009161","488:4880006156","488:4880001874","488:4880001702","496:4960010487","488:4880001282","488:4880001892","496:4960009459","496:4960010493","496:4960008568","488:4880001548","496:4960011121","488:4880000997"],"twin_admin_codes":[496,488,488,496,496,496,496,496,496,496,496,488,496,488,488,488,496,488,488,496,496,496,488,496,488],"twin_sims":[0.8320758078330301,0.7352808094244302,0.7269249064165394,0.7048156797824495,0.6964887497648813,0.6959892865563124,0.6952767042844111,0.6948219591324689,0.6905589799231039,0.6798671091846332,0.6766514043932633,0.6632577263786714,0.6602414737597816,0.6393895658993057,0.6382597759090769,0.6353878486725649,0.6347492110771022,0.6224615553077645,0.6195759541947783,0.6155528962446345,0.6115333039549107,0.6080689256230882,0.5983300997063794,0.5938550852331523,0.5913751722321304],"twin_dists":[0.07874973077103596,0.10185055048800354,0.1037260786236154,0.10863268517874589,0.11046260546871,0.11057209242859278,0.1107282454849185,0.11082786545749307,0.11176058362787221,0.11409130761445624,0.1147901004247669,0.11769117357564715,0.11834261936144252,0.12283151945231031,0.12307413873928076,0.1236906618366643,0.12382771976296335,0.1264624650650489,0.1270807065327473,0.12794244134824498,0.12880326260747865,0.12954510259238258,0.13163055387057215,0.13258906109718832,0.13312035531237942],"n_dims_used":45,"mean_confidence":0.9324562072753906},"coverage":{"mean_confidence":0.9324562072753906,"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}}