{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910002263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910003406","491:4910002212","492:4920004917","491:4910004295","491:4910002618","491:4910003588","492:4920005967","491:4910003282","492:4920005209","491:4910003747","491:4910003746","492:4920005696","491:4910004346","491:4910004244","491:4910003748","491:4910003405","491:4910003997","492:4920005726","491:4910004000","492:4920003887","491:4910003448","491:4910003789","492:4920005942","491:4910004348","491:4910003338"],"twin_admin_codes":[491,491,492,491,491,491,492,491,492,491,491,492,491,491,491,491,491,492,491,492,491,491,492,491,491],"twin_sims":[0.19729874972954303,0.19513205321485694,0.15522968927591965,0.12053321822555953,0.11439427471837386,0.11411483363789021,0.1038883874034974,0.09801899951593683,0.09626485983898472,0.09454250882390994,0.08966243531906423,0.08885574255585427,0.08316278561450967,0.07995684715027311,0.07722191016242878,0.07549829175541165,0.07516374683833253,0.07181356648929418,0.06764170565598562,0.06595153783102803,0.06591037288101718,0.06544180322049455,0.06364905152286035,0.06011626007091899,0.05762778845718356],"twin_dists":[0.2339930442006498,0.23478769684176928,0.25068463517356476,0.2671647882010788,0.2704449797553136,0.2705974774538416,0.2763879316652571,0.2799145597353228,0.2810006095601323,0.2820822270783483,0.28523367000629585,0.2857676183787575,0.2896495348343027,0.2919298953970987,0.29393394422884744,0.2952264640254952,0.29548008619133703,0.29807153302305417,0.30143924674900896,0.30285188178699146,0.3028866538711624,0.30328370983103,0.3048246270716759,0.30796825418572693,0.3102750368159912],"n_dims_used":45,"mean_confidence":0.8986709594726563},"coverage":{"mean_confidence":0.8986709594726563,"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}}