{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002688","466:4660002768","470:4700001531","466:4660002210","466:4660002101","470:4700003169","466:4660001600","470:4700002302","470:4700004732","470:4700001381","470:4700002983","466:4660001695","470:4700001983","466:4660001907","470:4700003324","488:4880005032","470:4700002297","466:4660002400","466:4660002312","466:4660002305","470:4700004575","470:4700003701","470:4700001980","488:4880006066","470:4700002803"],"twin_admin_codes":[466,466,470,466,466,470,466,470,470,470,470,466,470,466,470,488,470,466,466,466,470,470,470,488,470],"twin_sims":[0.616160108365852,0.607321185432739,0.5971820958255855,0.537615011849442,0.48453472805088427,0.46285900810728686,0.4559004486633109,0.4456353231925125,0.4151142140826278,0.4112638793031817,0.40140463111453895,0.40128583113965255,0.3961897522547423,0.3828938889151856,0.38125338438389883,0.3790245530396522,0.3759720200721547,0.3670251671426521,0.3641650509946581,0.3547592662519867,0.352901073563615,0.34094172346391177,0.33813510170787126,0.33615893651077744,0.33544795633317936],"twin_dists":[0.12781239002428244,0.12970521443959585,0.13187642358852206,0.14469353483026798,0.15634279475853363,0.1612048248285698,0.16278209478335212,0.1651250118841099,0.17221979755656844,0.1731300696515525,0.17547819716786456,0.17550664751492742,0.17673069129384988,0.1799591229800439,0.1803611174314779,0.18090861496769078,0.18166098941964223,0.183883641035404,0.1845998589011962,0.18697559017667675,0.18744875287032595,0.19052580339599998,0.1912562015718505,0.19177244151192413,0.19195857447464226],"n_dims_used":43,"mean_confidence":0.9131694172703942},"coverage":{"mean_confidence":0.9131694172703942,"n_dims_used":43,"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}}