{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000922","476:4760001636","471:4710001113","484:4840005619","476:4760000929","471:4710001183","471:4710001057","471:4710001324","471:4710001147","476:4760001037","471:4710001282","484:4840004981","476:4760003202","484:4840000047","471:4710000921","471:4710001368","471:4710001053","484:4840005356","484:4840001085","484:4840000434","484:4840005620","476:4760003498","471:4710001499","498:4980001951","484:4840006136"],"twin_admin_codes":[471,476,471,484,476,471,471,471,471,476,471,484,476,484,471,471,471,484,484,484,484,476,471,498,484],"twin_sims":[0.5305849004206208,0.5064991442588838,0.4979128168357721,0.48974184035723795,0.4781822707672237,0.47093610858314766,0.4592936757238194,0.45649835467045563,0.4520092299181968,0.4280501795581189,0.4225909464496123,0.4211742068429534,0.40706089607189394,0.3882069336973723,0.38382341266455966,0.3829493253123316,0.38020843178718106,0.3682644376816029,0.3570094919840166,0.3558449142033092,0.34831246674183025,0.34042544664856217,0.3315013705891196,0.32828139122674993,0.326322199739006],"twin_dists":[0.14621990489238662,0.1514842841771263,0.15337624714055978,0.15518527256991385,0.15776017072093185,0.1593843969211459,0.1620118985626345,0.1626462319703378,0.16366789683239316,0.16918761457404832,0.1704624882657284,0.1707944553658573,0.17412797911033653,0.178662809551459,0.17973171602325294,0.17994555312139637,0.1806176100113423,0.18357417834237136,0.18640431499835847,0.18669973899113554,0.18862276879590556,0.19065991691610754,0.19299570235164185,0.19384689715258427,0.19436705642058535],"n_dims_used":45,"mean_confidence":0.9158011542426215},"coverage":{"mean_confidence":0.9158011542426215,"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}}