{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002936","477:4770002305","477:4770003103","477:4770003172","477:4770001922","477:4770001735","477:4770003008","477:4770003492","477:4770003199","477:4770002107","477:4770002096","477:4770001822","477:4770002561","477:4770002289","477:4770001801","477:4770002702","477:4770001792","477:4770002046","477:4770001857","477:4770001680","477:4770002627","472:4720007203","476:4760003234","477:4770002582","477:4770003036"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,472,476,477,477],"twin_sims":[0.33467535000432547,0.3325064070990634,0.2735188110086731,0.23383826898424526,0.2213042954507767,0.2069837577768503,0.20690025524835756,0.1703007594345131,0.17013987396519278,0.1651292992639241,0.16348109135428449,0.1488586600561027,0.14424173362946321,0.14338634217168078,0.14003938758151738,0.13759198254673685,0.13454334689767533,0.13152321391080005,0.1197879696778217,0.11160262494188639,0.09974089133148056,0.09797627519429274,0.09440294270808385,0.08642564106987119,0.08133124181947102],"twin_dists":[0.19216108373200583,0.19273095170016621,0.20912493675764535,0.2214065246741853,0.22556447674283334,0.2305127602921971,0.23054228433907412,0.24437045151655645,0.24443568138483834,0.24648976629923433,0.24717526977077164,0.2534887843331376,0.25557666913927557,0.2559689148986308,0.25752061157231415,0.2586728536851734,0.26012980237906164,0.2615977762104075,0.2675560712427399,0.2719815319537477,0.2788632100552756,0.2799408298157272,0.2821705508501794,0.28739970313261276,0.2909434952410134],"n_dims_used":45,"mean_confidence":0.9203462388780382},"coverage":{"mean_confidence":0.9203462388780382,"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}}