{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006281","470:4700005997","470:4700006937","470:4700007146","470:4700006425","470:4700006552","470:4700006699","470:4700006934","470:4700000941","470:4700000409","470:4700000823","481:4810001108","496:4960009631","478:4780004076","470:4700007053","496:4960003753","470:4700007248","468:4680002268","468:4680001714","470:4700007142","470:4700000569","496:4960011697","496:4960001742","496:4960008357","479:4790001938"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,481,496,478,470,496,470,468,468,470,470,496,496,496,479],"twin_sims":[0.7382010085004725,0.6317229986833004,0.5564736723989936,0.5067362399875335,0.4972529250568121,0.4945218734826877,0.4508456427978779,0.4505480933207613,0.44874835720249057,0.42980622550504,0.4255028250155991,0.4216184930491043,0.4136302402142955,0.4069723292610667,0.404275803046506,0.3981691086269398,0.3904951516876918,0.3857604543269918,0.3776626506214053,0.3691392056482963,0.3663876552036846,0.365039513985094,0.3613410687580992,0.35874160079827855,0.3582365827925595],"twin_dists":[0.10119200031317453,0.12447699268256913,0.14061699950453974,0.15143216492004427,0.15352202467646606,0.1541259337808425,0.16393332277801376,0.16400123769377412,0.1644123808434228,0.16877896051561508,0.16978164345365504,0.17069030076309333,0.1725701935371508,0.17414905625234642,0.17479175647665846,0.17625441446761775,0.17810710139446087,0.17925866411729602,0.18124392474614745,0.1833560500556617,0.18404304030744004,0.18438058012260744,0.18530982083125605,0.18596583799589633,0.1860935690179901],"n_dims_used":43,"mean_confidence":0.9147064741267714},"coverage":{"mean_confidence":0.9147064741267714,"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}}