{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002036","497:4970003447","665:6650001235","497:4970003460","497:4970003533","665:6650003320","497:4970003454","497:4970003535","497:4970003392","665:6650003116","497:4970003420","665:6650001409","665:6650003028","665:6650002568","665:6650003716","665:6650002206","497:4970003510","665:6650004364","665:6650002131","497:4970003415","665:6650002331","497:4970003417","487:4870004177","665:6650001293","665:6650002886"],"twin_admin_codes":[665,497,665,497,497,665,497,497,497,665,497,665,665,665,665,665,497,665,665,497,665,497,487,665,665],"twin_sims":[0.6642001324712257,0.3886141047154125,0.29032589258016894,0.2623734524951538,0.2513772637055336,0.2472241043155439,0.238625451380933,0.23724979236331847,0.21950526098132137,0.21907167781396308,0.21643298364820152,0.21501882213328985,0.19297429735140562,0.19178913495902536,0.18852965394002286,0.18786179683402876,0.18542333619570459,0.1748113162078362,0.16902003248455483,0.15072928903129412,0.1492529440174161,0.14495885683819612,0.13526344715399813,0.13474187006489674,0.13326397111987512],"twin_dists":[0.11748750353241003,0.17856381306417493,0.20425844323357617,0.212453892908927,0.215826267488236,0.2171243565521852,0.21985722365637225,0.22030034065510284,0.22617402973367504,0.22632143744851763,0.2272227794587402,0.22770888413266374,0.23558517985980332,0.23602584549039576,0.2372476642682592,0.23749983185210047,0.23842591443793945,0.24255937820210657,0.24489094449145773,0.2526564429287714,0.2533127082853969,0.2552491547900263,0.2597834502105987,0.2600341785414075,0.2607486023988876],"n_dims_used":45,"mean_confidence":0.8993962605794271},"coverage":{"mean_confidence":0.8993962605794271,"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}}