{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001720","476:4760001683","476:4760001574","476:4760001685","476:4760001566","476:4760000842","476:4760001727","476:4760001513","476:4760001687","484:4840007288","476:4760001726","476:4760001684","476:4760001529","476:4760001422","476:4760001756","476:4760001646","476:4760001649","476:4760000147","476:4760001453","476:4760001802","476:4760000544","476:4760001797","476:4760001647","476:4760000039","476:4760001387"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,484,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.3416052304980716,0.2928215230274704,0.25055922653447543,0.20640208953636577,0.19729744248578052,0.19698106125010287,0.17521893574713346,0.17179884167405618,0.17041677622727025,0.16943087405074816,0.16223882267088766,0.1235417382803763,0.11782848541657565,0.11490586630601868,0.11228821937052545,0.10883577822193001,0.10679358156551133,0.10315624921339057,0.10035018171761596,0.09964350668103332,0.09849085104158185,0.09836911258100621,0.09633121648789446,0.09505462630504168,0.0919996014231522],"twin_dists":[0.1903536033246981,0.20355040679512426,0.21608085785567238,0.23071859039855008,0.23399352181568012,0.2341091794347516,0.24239736355024102,0.24376517609278064,0.24432344076886084,0.24472366903654116,0.24769525311079338,0.26560372379587316,0.2685938303771462,0.2701665329837723,0.27160145272799036,0.273533994814536,0.27469958184397547,0.2768192032032343,0.2784945962893582,0.2789222899667808,0.27962502628935076,0.2796996220567037,0.28095924395133093,0.28175901339989123,0.2837078989195265],"n_dims_used":45,"mean_confidence":0.9159439086914063},"coverage":{"mean_confidence":0.9159439086914063,"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}}