{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004594","496:4960005045","496:4960006435","496:4960007224","496:4960005193","496:4960007225","496:4960007765","496:4960004579","493:4930001748","496:4960005497","488:4880001215","488:4880002681","488:4880003517","488:4880002920","470:4700002803","481:4810001965","488:4880002818","496:4960007233","466:4660001589","488:4880002683","496:4960005194","496:4960005898","488:4880001842","496:4960007508","496:4960004885"],"twin_admin_codes":[496,496,496,496,496,496,496,496,493,496,488,488,488,488,470,481,488,496,466,488,496,496,488,496,496],"twin_sims":[0.6657213064816665,0.505557648346392,0.4938579135256258,0.47939306438248985,0.45880733282863007,0.43882854565284074,0.41604660255908327,0.41161209014390243,0.4053130438037327,0.4027605185721875,0.3949720965227247,0.38040955576802005,0.37585400250775297,0.37541886593939566,0.34974328675454586,0.34168898596321856,0.33767333652075665,0.33215329134344834,0.33143577678827196,0.32999599230564525,0.3255188805608052,0.3202757162156659,0.3198702705270429,0.3197137930579345,0.31851487893007324],"twin_dists":[0.11715861600316767,0.15169131124177812,0.15427289848911532,0.15748955665509262,0.1621221629234967,0.16668989471657752,0.1719999184518166,0.17304759574378376,0.17454431098179615,0.17515375671517816,0.17702422955524066,0.18056821600428466,0.1816901375343249,0.18179764677374888,0.1882558231675287,0.19033187897520987,0.1913766838126729,0.19282392093955458,0.19301299657385348,0.19339307818829748,0.19458083436213516,0.19598340201043202,0.19609239319411723,0.19613447792244165,0.19645731153724724],"n_dims_used":45,"mean_confidence":0.9426318698459202},"coverage":{"mean_confidence":0.9426318698459202,"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}}