{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004887","473:4730005077","473:4730005174","473:4730006478","498:4980001907","473:4730005271","473:4730005272","473:4730006608","473:4730007170","500:5000003036","473:4730004888","500:5000006514","473:4730005173","473:4730005278","473:4730007040","498:4980000436","498:4980000160","500:5000007423","473:4730006832","473:4730006477","473:4730006495","473:4730006500","500:5000007442","500:5000007311","500:5000002735"],"twin_admin_codes":[473,473,473,473,498,473,473,473,473,500,473,500,473,473,473,498,498,500,473,473,473,473,500,500,500],"twin_sims":[0.8526133300502461,0.6286188470216596,0.6205485408317599,0.5584605024887613,0.5464691417043311,0.5461800404459239,0.5285961910893757,0.5180553176986191,0.5175218111349095,0.4965460911654551,0.49213325413284037,0.49055289715014355,0.4831920512557334,0.47851492656585753,0.4733189756225879,0.43517976641814676,0.43036263806333525,0.42511666686067073,0.41375991384815997,0.4121182796238764,0.41070639760436956,0.3992633576335875,0.39758610662265964,0.39606289534396866,0.39232611847737886],"twin_dists":[0.07334152478807125,0.12514270147171933,0.12687234509325857,0.14018883217974967,0.1427765993323946,0.14283910146746714,0.1466524495055672,0.1489511749630525,0.14906780787280557,0.15367823329196978,0.154654914381157,0.15500531348996122,0.15664188593787381,0.1576857997736099,0.15884937346892913,0.1675326596897917,0.16864961866022682,0.16987182164990755,0.17253955332310764,0.17292775883104272,0.17326217308152572,0.17599157889563993,0.1763945846569363,0.17676125307054033,0.17766353746563648],"n_dims_used":45,"mean_confidence":0.9242568969726562},"coverage":{"mean_confidence":0.9242568969726562,"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}}