{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003668","496:4960003532","496:4960001419","496:4960003257","496:4960003389","496:4960003382","496:4960004082","496:4960002848","496:4960003535","496:4960011326","496:4960003538","469:4690004257","496:4960009592","496:4960002704","496:4960003380","496:4960001305","478:4780001540","496:4960001653","496:4960010927","496:4960010926","496:4960008711","496:4960010773","496:4960002844","469:4690007323","496:4960002970"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,478,496,496,496,496,496,496,469,496],"twin_sims":[0.683182002532609,0.6542245896251836,0.5614804847695702,0.5004713367828211,0.4881594324861424,0.45082951230821416,0.4433375292429816,0.4430393086456282,0.4045762327910202,0.4014071355775096,0.3967341448420795,0.3862969363484515,0.3825496526190717,0.37992135619398254,0.36908315994364393,0.36734995731759,0.3666288747244007,0.3638460097962276,0.3634938900684285,0.36092054212602803,0.35766868001402086,0.3529485037874719,0.3527172199217991,0.34996972203388976,0.34933371149472736],"twin_dists":[0.11336993577086664,0.11964035757881121,0.13953842818494744,0.15281155482586897,0.1555366384662324,0.16393700409333198,0.16565223640843033,0.1657207394490749,0.17472005638837723,0.17547759743734268,0.17659958981545185,0.1791278478704844,0.18004340708070246,0.18068813472901538,0.18337001763149477,0.1838024860145984,0.18398271102314795,0.18467992726726,0.1847683384153718,0.18541578380145932,0.18623731547563566,0.18743665936616377,0.18749563887610554,0.1881978241905165,0.18836078151207808],"n_dims_used":45,"mean_confidence":0.9214490254720052},"coverage":{"mean_confidence":0.9214490254720052,"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}}