{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003246","473:4730003184","488:4880000981","484:4840005087","485:4850004536","473:4730002031","468:4680001946","474:4740000221","470:4700004313","470:4700000243","473:4730001950","496:4960001805","473:4730003385","484:4840001293","498:4980001446","484:4840003565","473:4730003245","481:4810001913","478:4780004184","473:4730004323","481:4810003050","473:4730003310","490:4900002652","470:4700006961","473:4730002450"],"twin_admin_codes":[473,473,488,484,485,473,468,474,470,470,473,496,473,484,498,484,473,481,478,473,481,473,490,470,473],"twin_sims":[0.15249185203489912,0.07434490537572003,0.05016589656345018,0.03600540650374735,0.034667131616761916,0.033176096988313204,0.03264945911531067,0.029697973627140606,0.029026801936467502,0.02523660374724408,0.020526703660361068,0.020383971469608717,0.017344430839799235,0.01718368778756219,0.017029586401463438,0.01684226763232773,0.01638469418105156,0.0161300707269949,0.016025277610364937,0.014328313678327782,0.014079769872329905,0.011902400565180112,0.011231061185131352,0.010487840177081173,0.009501648540225052],"twin_dists":[0.2518791119592453,0.29610472434850743,0.31772406205604586,0.33486902738743474,0.3367714953433247,0.3389662232366795,0.3397615377145656,0.3444332355338414,0.3455508699645444,0.35231479052099696,0.36206941600181947,0.36239433721745407,0.3698338251752421,0.3702582339672632,0.37066838832296445,0.3711713609348624,0.37242095924746593,0.37312965073874005,0.37342417944609657,0.37844622106607056,0.37922533108942424,0.3866254713288082,0.38915008570182336,0.39210648934837233,0.3963317389373268],"n_dims_used":45,"mean_confidence":0.9089113023546007},"coverage":{"mean_confidence":0.9089113023546007,"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}}