{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001396","481:4810001009","488:4880002639","481:4810001322","488:4880002615","488:4880005311","488:4880002137","488:4880006297","488:4880001417","488:4880002434","488:4880002598","488:4880002490","488:4880002374","481:4810001304","481:4810002402","488:4880002007","481:4810001865","481:4810001683","481:4810000488","470:4700000796","470:4700001286","488:4880002638","481:4810000035","481:4810001792","488:4880006061"],"twin_admin_codes":[488,481,488,481,488,488,488,488,488,488,488,488,488,481,481,488,481,481,481,470,470,488,481,481,488],"twin_sims":[0.5250619447549059,0.507213845052315,0.4950731900956146,0.4815933916057647,0.4554167935913687,0.43743631770178765,0.43313046052495685,0.4045193407896747,0.3890196407584502,0.36025158154708814,0.34828419704397345,0.33202948511889774,0.32992701657319257,0.329839260062169,0.3284752501752977,0.3272866676262626,0.31972678578901165,0.2957688352300948,0.2853492869902485,0.2844814787897104,0.2701986753185,0.27018080311471165,0.26836074488390566,0.264110406705876,0.2625836821293399],"twin_dists":[0.14742202118955802,0.1513271955757963,0.1540039456790155,0.15699833838189456,0.16289204361295567,0.16701113163980147,0.16800722524313697,0.17473363231373865,0.17846526263995646,0.18558447607416861,0.1886300267629812,0.19285652974828518,0.19341130955991154,0.19343450801242504,0.1937955214491527,0.19411077826431128,0.19613098307783736,0.20271881462755934,0.20568127718588008,0.2059309076895137,0.210107681093404,0.21011299127692304,0.21065490831503283,0.21192938226268704,0.21239029422650904],"n_dims_used":45,"mean_confidence":0.9270706176757812},"coverage":{"mean_confidence":0.9270706176757812,"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}}