{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004962","496:4960000482","485:4850001584","489:4890001621","488:4880005231","485:4850004664","488:4880005164","488:4880005343","470:4700002170","488:4880005364","485:4850005646","489:4890001316","488:4880005966","485:4850004312","485:4850003040","485:4850002855","470:4700005597","488:4880004319","481:4810004911","485:4850003235","500:5000000235","488:4880004491","485:4850004663","485:4850002533","485:4850005027"],"twin_admin_codes":[488,496,485,489,488,485,488,488,470,488,485,489,488,485,485,485,470,488,481,485,500,488,485,485,485],"twin_sims":[0.12648135146908268,0.09456942753673864,0.0886476728051398,0.0870111282600693,0.08637602713179071,0.08332381907319397,0.08163588227740476,0.07713809600444542,0.07568134783746024,0.06966322590099966,0.06834504388546409,0.06776627859720936,0.06365035887256824,0.06330311514212232,0.06228038384290355,0.06071892268393017,0.05806167908022846,0.05715413040435921,0.056036498254753264,0.05576769284409911,0.054680082434165736,0.05182802055234217,0.05146855576225558,0.05039317442582136,0.05015229275580607],"twin_dists":[0.26410611035183756,0.2820652035170085,0.28590596290896686,0.287003179619784,0.2874334024957189,0.2895368601651256,0.2907266654345845,0.29399625520527006,0.29508807065815407,0.2997869306145611,0.3008598621238662,0.3013362717856198,0.3048234905078524,0.3051260457519089,0.30602512423760003,0.30742143730316607,0.3098669946966785,0.31072338054528686,0.3117935659739089,0.31205358806378514,0.31311635983894837,0.31598888939552366,0.31636018770978014,0.31748399735469635,0.31773845993578914],"n_dims_used":45,"mean_confidence":0.9178789774576823},"coverage":{"mean_confidence":0.9178789774576823,"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}}