{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002627","474:4740002811","474:4740002418","474:4740002421","474:4740002317","474:4740000407","474:4740000309","474:4740000454","474:4740000551","474:4740000337","474:4740002312","474:4740000339","474:4740000001","474:4740000141","474:4740000310","474:4740000686","474:4740000610","474:4740000004","474:4740000338","474:4740000378","474:4740000139","474:4740002425","474:4740000452","474:4740002422","474:4740000499"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.1068432656112129,0.09428669436029034,0.07490967514173384,0.0741407616458011,0.06990834961880663,0.06657347367609222,0.06624926482063521,0.06446320267412771,0.062000328852590124,0.06120065535180062,0.06089935679353281,0.06004180820537123,0.05850187280745118,0.05816594961694896,0.05697254834146239,0.055241080973564935,0.05317678795769798,0.0528667362527449,0.05225572712327603,0.05210220286583307,0.051290750567751474,0.051244700462959494,0.04986859783776789,0.04980965347616216,0.04912493653866732],"twin_dists":[0.27467102020875417,0.2822441966741635,0.29567330989923896,0.29626131625633695,0.2995892350093477,0.30232867466999186,0.30260091731722855,0.30412050211489183,0.3062734288381859,0.30698754191205535,0.30725859070695616,0.30803611930086033,0.3094555855807062,0.3097693107549261,0.3108960713530032,0.3125660111326018,0.31461452109535554,0.314927874133943,0.3155498807102353,0.31570711720035066,0.3165446437947427,0.31659250311153647,0.3180394583774144,0.3181021768930474,0.3188353064395899],"n_dims_used":45,"mean_confidence":0.9222444322374131},"coverage":{"mean_confidence":0.9222444322374131,"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}}