{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011894","487:4870012783","487:4870013345","487:4870008054","487:4870012865","487:4870012781","487:4870013386","487:4870012482","487:4870012789","487:4870012793","487:4870012649","487:4870011783","487:4870012855","487:4870012405","474:4740003557","474:4740003900","494:4940007503","466:4660009176","487:4870011886","474:4740003511","494:4940006841","487:4870013380","474:4740003401","466:4660013756","474:4740003676"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,474,494,466,487,474,494,487,474,466,474],"twin_sims":[0.4610086954554342,0.44419834676240744,0.34977144313532815,0.33588490499116586,0.2967083925781268,0.29172013575986694,0.26120489202753433,0.2543850416453681,0.24964651682570632,0.24133261814439372,0.22811773081683073,0.22035239668339196,0.20714601441591993,0.20346375041290374,0.2033074538404547,0.19119313148483788,0.18648779851429478,0.1795231954768245,0.17637009011725102,0.17603181873998155,0.17512393748758628,0.16438593051907804,0.16005021378783355,0.14832720779522246,0.14503138956785333],"twin_dists":[0.1616233986865948,0.16545460095667242,0.18824861014056987,0.19184415704497884,0.20245474492177415,0.20386243802597767,0.2128079892687355,0.21489469617732904,0.21636553977040004,0.2189900409565659,0.2232854385730562,0.22588658631062772,0.23045541433771966,0.23176446470161646,0.23182038606130784,0.23624816834531928,0.2380206058356424,0.24070272305116705,0.24194126532425017,0.24207507108031173,0.24243509802989224,0.24679832414598304,0.24861842111558916,0.25372666096584834,0.255216095605216],"n_dims_used":43,"mean_confidence":0.9143771681674692},"coverage":{"mean_confidence":0.9143771681674692,"n_dims_used":43,"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}}