{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007260","466:4660000253","496:4960007392","496:4960002951","493:4930005360","496:4960000413","488:4880000426","496:4960000417","466:4660000658","478:4780001764","496:4960000188","496:4960007352","493:4930005491","496:4960000080","466:4660000589","496:4960006090","493:4930005012","496:4960000135","468:4680001632","493:4930004303","468:4680003088","496:4960000234","496:4960000167","466:4660002062","496:4960000187"],"twin_admin_codes":[496,466,496,496,493,496,488,496,466,478,496,496,493,496,466,496,493,496,468,493,468,496,496,466,496],"twin_sims":[0.44804696285540485,0.43383159466505167,0.41668761766929285,0.3890181801558693,0.3496948584474935,0.33876924101090283,0.33209853366831416,0.32656592588637,0.3232708816247358,0.32310753123129116,0.32260810679437546,0.30755769673723266,0.30391229285002097,0.29571387119554426,0.29243019656707636,0.29226503366202256,0.2921988461931727,0.29102609998943163,0.2884442394318575,0.2829469281177337,0.28233692465081234,0.2709450804789007,0.2686207082973835,0.266536405347625,0.26487906894091734],"twin_dists":[0.1645727793764218,0.16784475984342373,0.17184887492426465,0.17846561749821388,0.18826823011469065,0.19109088842537286,0.1928383425175585,0.19430225406282634,0.19518062908099862,0.1952243033593677,0.19535790869235695,0.19944024395168328,0.20044612524936312,0.20273427797877466,0.20366119260176924,0.2037079771563742,0.2037267300271224,0.20405942308463337,0.20479468785971497,0.2063734562889464,0.20654977737639615,0.20988610286891718,0.21057736595341384,0.21120039134490537,0.21169795606349037],"n_dims_used":45,"mean_confidence":0.928507826063368},"coverage":{"mean_confidence":0.928507826063368,"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}}