{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006613","468:4680006913","470:4700005476","472:4720001407","478:4780005394","468:4680007222","470:4700004496","479:4790004358","468:4680007675","489:4890002475","468:4680006472","468:4680004944","472:4720001260","470:4700005474","477:4770003586","479:4790002228","468:4680004080","468:4680005162","468:4680003587","473:4730007180","496:4960004924","467:4670001048","468:4680006615","489:4890000565","468:4680003493"],"twin_admin_codes":[468,468,470,472,478,468,470,479,468,489,468,468,472,470,477,479,468,468,468,473,496,467,468,489,468],"twin_sims":[0.7735347017186841,0.6969541292419839,0.6210111638938899,0.5802184935740524,0.5643460465301829,0.5154275369416219,0.5061533223133051,0.5052122460650753,0.4849868288164668,0.48016439391610155,0.47791686678654155,0.4761417854855746,0.4755632076753707,0.47553374717694685,0.47512204268151137,0.4737996675198981,0.4723858925251415,0.4682018575807472,0.4640129650915816,0.4623228881699592,0.4618603938017238,0.4606935514269112,0.45714436916576207,0.45698939072627953,0.4502588696215927],"twin_dists":[0.09307294484372701,0.11036056296178931,0.12677322993394038,0.13551212959307543,0.13892171408927437,0.1495259308740902,0.15156031562764824,0.15176728806929107,0.15624214391032054,0.15731727755274522,0.15781951832036833,0.1582167231049245,0.15834629385903404,0.15835289282721993,0.15844512608851363,0.15874155279273247,0.15905877066813917,0.15999943918450238,0.16094407674628788,0.16132604399070916,0.16143065581949526,0.16169474902784942,0.16249950986568187,0.16253470155769278,0.1640672683022892],"n_dims_used":45,"mean_confidence":0.9296268886990018},"coverage":{"mean_confidence":0.9296268886990018,"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}}