{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005462","496:4960006812","496:4960007346","496:4960005009","496:4960004857","496:4960007204","496:4960005760","496:4960005748","496:4960003539","496:4960005881","496:4960006547","470:4700008445","496:4960005604","496:4960006026","496:4960003689","496:4960001926","496:4960006011","479:4790000869","496:4960003403","470:4700004836","496:4960004246","496:4960007344","470:4700004781","470:4700004489","496:4960007214"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,479,496,470,496,496,470,470,496],"twin_sims":[0.8637125509374786,0.7678250578151581,0.6928615387389676,0.6838521704015655,0.6493757023084498,0.645900530083878,0.6307090084307274,0.5863079616041186,0.5556662123995961,0.5536296509265204,0.53763582080332,0.5373567628937439,0.5365057647937678,0.524009468582676,0.5195265963255301,0.5167116969889299,0.506790046735318,0.5027890633634523,0.5026649583501647,0.5026543840543323,0.49768254243861504,0.4823577944797331,0.4820203912485341,0.46838450811989474,0.46609205122112085],"twin_dists":[0.07030403894273023,0.0944060428434648,0.11125705357757416,0.11322396572922606,0.12068461705255683,0.12143226576154535,0.1246944806527863,0.13420630222991595,0.14079107306373992,0.14123028718907416,0.14468902276063778,0.1447495345753021,0.14493410567832285,0.14765141670955123,0.14862967900144952,0.14924496699997225,0.1514203378207482,0.15230070019394779,0.15232803801673866,0.15233036740529063,0.1534271111244109,0.15682785350635056,0.15690309409755296,0.15995831586391845,0.16047485573954234],"n_dims_used":45,"mean_confidence":0.9265423244900174},"coverage":{"mean_confidence":0.9265423244900174,"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}}