{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006434","488:4880006406","470:4700001569","470:4700006779","488:4880006370","488:4880006405","470:4700001253","470:4700001128","488:4880006446","488:4880006289","488:4880006281","488:4880005322","488:4880006408","488:4880006322","488:4880006449","488:4880006321","470:4700003530","488:4880006451","470:4700001112","488:4880006452","488:4880006284","470:4700001269","493:4930002270","493:4930001936","496:4960012410"],"twin_admin_codes":[488,488,470,470,488,488,470,470,488,488,488,488,488,488,488,488,470,488,470,488,488,470,493,493,496],"twin_sims":[0.715991316353209,0.7093426391754951,0.6905554911460926,0.669019901490439,0.666495058167446,0.6635269115412532,0.639085357270474,0.6211669229954356,0.6119710270128059,0.607786498190229,0.60698561403611,0.6005034083233307,0.5983424554638571,0.5900961901339612,0.5803289977148947,0.5740157725222179,0.5733760067570811,0.5703704230118917,0.5697750501764445,0.5629068578184354,0.5597156956330397,0.5548339757404851,0.5406244359242377,0.5393108915314268,0.5307711673504233],"twin_dists":[0.106161925858111,0.10763400114363497,0.111761346112481,0.1164448411708687,0.11699126025104685,0.11763300454554158,0.12289685231731734,0.12673985834620421,0.1287095273856688,0.12960557820540194,0.12977706935651362,0.13116512591349958,0.13162790769053417,0.13339440408085262,0.13548842387352056,0.13684339291198652,0.13698077977491346,0.1376264278093535,0.13775436677129654,0.13923139923549366,0.1399184464375914,0.14097052748592656,0.14404133941246128,0.14432592241077377,0.14617940946496166],"n_dims_used":43,"mean_confidence":0.914526296216388},"coverage":{"mean_confidence":0.914526296216388,"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}}