{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004612","466:4660006503","466:4660007791","466:4660007337","470:4700004327","466:4660008394","466:4660004955","466:4660001731","466:4660004062","466:4660004339","466:4660004065","466:4660003775","466:4660003645","466:4660006275","466:4660003705","466:4660003887","466:4660004058","466:4660002869","466:4660012138","490:4900007508","466:4660004342","466:4660002263","466:4660003886","466:4660008250","466:4660006392"],"twin_admin_codes":[466,466,466,466,470,466,466,466,466,466,466,466,466,466,466,466,466,466,466,490,466,466,466,466,466],"twin_sims":[0.4167008239890203,0.379511809765296,0.3446694808871159,0.30976616793771167,0.3076080343684629,0.2983945424127637,0.28799406851729953,0.28034738228849704,0.27210955446049884,0.26985400112716995,0.260879526424313,0.25406859192435055,0.233729762265697,0.22316274892857488,0.2179650451343958,0.21671301489239672,0.21504432499684575,0.21175049050882205,0.2100656769296773,0.2048699554795449,0.20104905979642176,0.19094274485721693,0.18968206421324255,0.18933944011423998,0.18552297908990584],"twin_dists":[0.17184576414453717,0.18078879097498243,0.18956064339108078,0.1988341976954636,0.1994264025330764,0.20198207035374394,0.2049232897489681,0.2071264605847638,0.20954116732391898,0.210210128883,0.21290675810833481,0.21499237641691119,0.22144188078009333,0.2249382596608589,0.2266985550502048,0.22712677534991466,0.2277000987069666,0.2288406619866774,0.2294287167699185,0.2312626580691778,0.2326317328606627,0.2363417124980061,0.23681400730451738,0.2369427452115604,0.23838790476503965],"n_dims_used":45,"mean_confidence":0.9078226725260417},"coverage":{"mean_confidence":0.9078226725260417,"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}}