{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006158","466:4660002117","470:4700003004","466:4660002859","470:4700001248","470:4700002338","470:4700001388","466:4660001506","466:4660002325","470:4700002498","488:4880004678","470:4700007397","470:4700003353","488:4880005613","466:4660002858","496:4960000922","466:4660001916","470:4700002677","466:4660001716","496:4960001690","470:4700002174","466:4660007561","488:4880004890","466:4660002318","496:4960001816"],"twin_admin_codes":[488,466,470,466,470,470,470,466,466,470,488,470,470,488,466,496,466,470,466,496,470,466,488,466,496],"twin_sims":[0.9221960761591385,0.5779354363960963,0.557797325916473,0.5153768823619542,0.5153141686456452,0.49303093885884886,0.4913567782405577,0.46951213487980814,0.462222170051745,0.4508116648926857,0.43071032465320847,0.4200060161646536,0.4117859423235169,0.41146725425142644,0.40331841589647477,0.3810523612963809,0.3679707763674449,0.3667851855177948,0.36484554925546947,0.36428724258530143,0.36091476304798015,0.35956766020505443,0.35905406470430745,0.35781575731776566,0.35574114982938093],"twin_dists":[0.0522726383692613,0.1360019832345518,0.14033172410945954,0.1495370171968427,0.14955074316778816,0.15445602635199276,0.1548270340354704,0.15970455415476448,0.16134882233053668,0.16394107730422275,0.1685688311233345,0.17106853739161607,0.17300643017703907,0.17308189649089592,0.17502040446059025,0.18041043392109232,0.18364746241424862,0.18394362814426354,0.18442919548855533,0.18456920239957375,0.18541724043303734,0.18575710633830297,0.18588685459925047,0.18620007631521066,0.18672608556662987],"n_dims_used":45,"mean_confidence":0.9174107869466146},"coverage":{"mean_confidence":0.9174107869466146,"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}}