{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004586","496:4960004739","496:4960004433","496:4960006700","496:4960005502","496:4960006837","496:4960006585","496:4960005908","466:4660001488","496:4960004593","496:4960004743","496:4960007751","496:4960004595","496:4960004585","496:4960005346","496:4960004587","496:4960005197","496:4960006436","496:4960005190","488:4880004474","496:4960005341","488:4880005134","466:4660001126","496:4960007631","496:4960004589"],"twin_admin_codes":[496,496,496,496,496,496,496,496,466,496,496,496,496,496,496,496,496,496,496,488,496,488,466,496,496],"twin_sims":[0.8142905939328801,0.6936319057666165,0.5706701229520686,0.5120269935922067,0.47192484849661803,0.4601914460214621,0.45417448945938,0.45298226754224336,0.446992878713135,0.4455019813813355,0.443857073923176,0.43447959605662384,0.4316520027190529,0.4206484632355233,0.415936123027271,0.4158642237366096,0.4139088248243025,0.4123718468259168,0.40746133888018415,0.40617717109906976,0.405290240121271,0.3996041216672423,0.3976432310852483,0.3949049767364519,0.3928438362980096],"twin_dists":[0.08324903611696975,0.11108845293049041,0.13756203119179872,0.15027077965286118,0.1591622863806745,0.1618084642559731,0.16317465076790513,0.16344613141814324,0.16481401120991337,0.1651555784296621,0.16553293629428859,0.1676946999258551,0.168350158182446,0.1709177660229788,0.17202596103669748,0.17204291096282232,0.17250437270544755,0.17286775265319107,0.17403270705310622,0.17433837944472763,0.1745497480133301,0.17590979538382587,0.17638084616424418,0.17704042213967938,0.17753829200501897],"n_dims_used":45,"mean_confidence":0.9400666978624131},"coverage":{"mean_confidence":0.9400666978624131,"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}}