{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003231","496:4960003229","496:4960003089","493:4930007188","496:4960004054","466:4660001648","466:4660001561","493:4930007164","466:4660003655","496:4960012356","493:4930007183","478:4780009281","493:4930007199","493:4930007180","494:4940001620","478:4780009774","466:4660002076","466:4660001772","466:4660002375","466:4660005685","466:4660002081","466:4660002480","493:4930006873","494:4940003135","466:4660001971"],"twin_admin_codes":[496,496,496,493,496,466,466,493,466,496,493,478,493,493,494,478,466,466,466,466,466,466,493,494,466],"twin_sims":[0.6729511164364083,0.499719145797739,0.39324188755825695,0.36604273639547213,0.28082203585210813,0.28045687267497005,0.2659709741420603,0.25917337946475816,0.25678757176487726,0.25436049091149077,0.25420032325027997,0.2522492207092012,0.2521717383771421,0.24320269348251808,0.24035364648063595,0.23955349346624688,0.23705390315121314,0.23377126923793437,0.2297292577578681,0.227010821972061,0.21586716463886518,0.21444315436419403,0.21222092424420017,0.20680783389544155,0.2057559033326947],"twin_dists":[0.11559304894567068,0.15297748724831953,0.17744204826007898,0.18412933955934774,0.2069886541631922,0.2070946596314747,0.21136992776166363,0.21342595190640476,0.21415559491589353,0.21490227162332978,0.2149517048193148,0.21555547733707608,0.21557951564938874,0.21839468061517806,0.21930290068477093,0.2195592285464156,0.22036357517563301,0.2214283547710752,0.22275301854927962,0.22365258475105693,0.22741701675881762,0.2279073820338399,0.2286770323942981,0.23057497130613738,0.23094771610370768],"n_dims_used":45,"mean_confidence":0.9227186414930556},"coverage":{"mean_confidence":0.9227186414930556,"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}}