{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003571","493:4930004905","493:4930002637","493:4930005783","496:4960001013","493:4930002967","493:4930002633","493:4930002968","496:4960000434","493:4930003138","496:4960002077","496:4960003023","496:4960001002","496:4960000112","496:4960000903","496:4960002319","496:4960002464","496:4960003304","493:4930005609","493:4930003846","493:4930002292","496:4960004125","496:4960000759","493:4930002461","496:4960000197"],"twin_admin_codes":[496,493,493,493,496,493,493,493,496,493,496,496,496,496,496,496,496,496,493,493,493,496,496,493,496],"twin_sims":[0.5800366192812295,0.5491538982867582,0.5211121268717941,0.5154414251341379,0.495091997052693,0.4653409634964117,0.46397389592807287,0.44602145212079053,0.4421966315276476,0.43543485237441787,0.4341770494742445,0.4336737202406003,0.42286293467019226,0.3991663930552877,0.39366977192088426,0.3874198818341821,0.3862338498524137,0.3816512391890171,0.3815986033440752,0.3766516213228543,0.37052957375216267,0.3699025994866705,0.36724385192942405,0.3655952189480774,0.364887815350863],"twin_dists":[0.13555114667905913,0.1421964383197844,0.14828345813654678,0.1495228913341712,0.15399978501557232,0.1606442819610795,0.1609529011032966,0.16503651746785195,0.1659144036873797,0.16747365109105006,0.16776475051221362,0.1678813329817235,0.17039881015376723,0.17601485624285163,0.17733864167708327,0.1788543063555531,0.17914322646157413,0.18026354959964144,0.18027645492921468,0.18149322764054399,0.18300988309130595,0.18316590392622392,0.1838289945154665,0.1842413700895864,0.18441860079458544],"n_dims_used":45,"mean_confidence":0.9278049892849393},"coverage":{"mean_confidence":0.9278049892849393,"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}}