{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005636","493:4930005423","496:4960003807","493:4930005635","493:4930005062","487:4870004686","493:4930005568","494:4940000155","493:4930001518","493:4930006152","496:4960009116","493:4930005637","466:4660013354","468:4680006901","496:4960008444","466:4660004164","466:4660003013","487:4870005581","493:4930004833","493:4930005886","487:4870005112","493:4930005720","466:4660001836","493:4930006039","493:4930005534"],"twin_admin_codes":[493,493,496,493,493,487,493,494,493,493,496,493,466,468,496,466,466,487,493,493,487,493,466,493,493],"twin_sims":[0.3579670457145128,0.35732218340054606,0.22480909464771476,0.2067499716520591,0.20509867137766288,0.19253761908217681,0.19058468935108586,0.1878643277845881,0.16130422191012886,0.1531384410951627,0.15200066212476068,0.12412044296769152,0.1156174217526701,0.1132494802052345,0.11174276445279904,0.11147758031447633,0.10692815467352933,0.10674342554551482,0.10447717755862695,0.1040678768355892,0.10405018051729978,0.10183162092323071,0.0968835096211731,0.09443785141003545,0.09299298963563249],"twin_dists":[0.18616177912914283,0.1863250776157655,0.22438641137934368,0.23059544071477733,0.23118126369592712,0.23574732511748428,0.23647563051124978,0.23749887503809272,0.2480883601182543,0.2515956057213682,0.25209507159549527,0.26530677301720657,0.26978083126053737,0.2710715523902055,0.2719036953131674,0.27205104828141624,0.27462224428238025,0.2747284252679082,0.27604281527202285,0.2762825637499646,0.27629294594562653,0.27760559132957735,0.2806158200867373,0.28214844939353184,0.283068657883675],"n_dims_used":45,"mean_confidence":0.9168431599934895},"coverage":{"mean_confidence":0.9168431599934895,"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}}