{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006572","496:4960003690","496:4960001341","488:4880005750","467:4670001098","472:4720004105","470:4700000496","470:4700006431","470:4700005727","488:4880006204","479:4790002990","488:4880005920","488:4880006002","488:4880006080","467:4670000933","470:4700000691","467:4670000382","496:4960003415","467:4670000381","489:4890004055","496:4960006292","472:4720005200","470:4700005613","472:4720003950","488:4880006082"],"twin_admin_codes":[470,496,496,488,467,472,470,470,470,488,479,488,488,488,467,470,467,496,467,489,496,472,470,472,488],"twin_sims":[0.8093112551559007,0.7475110873306031,0.7369033542296649,0.7337218938207011,0.7178970079644436,0.7152339874177479,0.7091707215551987,0.7033211804868722,0.6944653596642378,0.6837799044621081,0.6822078235328703,0.6704466034060479,0.6632391779069351,0.6535042137288366,0.6505061681739528,0.6469177083299883,0.6443826617381667,0.642268374496813,0.6325424822659584,0.6320711293356801,0.6272062257857132,0.622735088311513,0.6225161010587945,0.6187686911375324,0.616392481014454],"twin_dists":[0.08448266923687635,0.09908089503819822,0.1014848467263057,0.10220143728403834,0.10573875780324796,0.1063299385003037,0.1076719797087113,0.10896177228395999,0.11090596785177595,0.11323970822228652,0.11358204320193906,0.11613585747513032,0.11769518158098569,0.11979558193677674,0.12044127480624651,0.12121349228758352,0.12175863530673721,0.12221307036341952,0.12430120136924493,0.1244023160314845,0.12544556272840135,0.12640385280076033,0.1264507771920635,0.12725363889795463,0.12776261988545473],"n_dims_used":43,"mean_confidence":0.914338932480923},"coverage":{"mean_confidence":0.914338932480923,"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}}