{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002454","497:4970003315","497:4970003142","497:4970002158","497:4970003143","497:4970003056","497:4970002235","665:6650002117","497:4970002379","487:4870008573","497:4970003276","497:4970003314","665:6650002417","665:6650002731","665:6650002499","497:4970003351","497:4970002896","487:4870011010","497:4970003549","497:4970003540","665:6650001496","665:6650002495","487:4870011501","665:6650003921","487:4870008582"],"twin_admin_codes":[497,497,497,497,497,497,497,665,497,487,497,497,665,665,665,497,497,487,497,497,665,665,487,665,487],"twin_sims":[0.42574384656253705,0.39382073734013556,0.3925504281727342,0.3608087632753411,0.34643929903096726,0.2838345961001143,0.2543570921979891,0.1965146992191672,0.19638948161337974,0.1908133443354298,0.18720331347342778,0.18286242771447533,0.1823946438793521,0.15441298002543233,0.1537088229643,0.15194474394712745,0.15064831691119057,0.14935645280032467,0.14432943043643176,0.14253866776925855,0.1408068461960379,0.1405368303768494,0.12648012236264639,0.12591357854711957,0.12361837870726965],"twin_dists":[0.16972537572553353,0.17730217038704485,0.17760926339078933,0.18544396005800967,0.1891043589100945,0.20611728603232143,0.2149033203768465,0.2342798993765133,0.23432578523814215,0.23639008994378852,0.23774907609788137,0.23940776874561928,0.23958816298855157,0.2510393264603393,0.25134624165703,0.2521196894136044,0.2526923137256292,0.2532665410321483,0.2555365527875102,0.2563593398565149,0.2571623870575307,0.25728825529568017,0.26410673098337206,0.2643932928470708,0.2655643365813985],"n_dims_used":44,"mean_confidence":0.8983180306174539},"coverage":{"mean_confidence":0.8983180306174539,"n_dims_used":44,"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}}