{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000954","493:4930000955","493:4930001883","496:4960000134","469:4690002182","470:4700003256","470:4700006478","470:4700003609","470:4700002887","493:4930001059","470:4700003232","470:4700003562","487:4870013305","472:4720003436","487:4870012342","493:4930001718","469:4690001029","493:4930003476","470:4700003087","494:4940001078","470:4700002883","493:4930000956","470:4700003083","488:4880005549","470:4700003754"],"twin_admin_codes":[493,493,493,496,469,470,470,470,470,493,470,470,487,472,487,493,469,493,470,494,470,493,470,488,470],"twin_sims":[0.20090588820892216,0.12810011183241024,0.10145905525373711,0.08985623501016954,0.0876399042616891,0.08665013700362066,0.08142302870592194,0.08133077479253041,0.08106221243557706,0.08013800466366293,0.078229852894018,0.07193957816029008,0.06975362907968291,0.0663964762831889,0.06370410996302389,0.06286804711220013,0.05619167372182308,0.055675799681102096,0.05183330915798554,0.050325440007860205,0.05011848754753364,0.04977216571795931,0.04891833978267911,0.048837797597494,0.04881303875852611],"twin_dists":[0.23268337925487956,0.26329266158369385,0.27782820982224044,0.28510596210767836,0.2865796944712676,0.2872474105035979,0.290878096989012,0.29094382814927194,0.29113552004723264,0.29179910508290513,0.2931888262349328,0.29797230758903637,0.2997139535591136,0.30247716744612163,0.3047767777347043,0.30550704676965396,0.3116439299313757,0.3121427162513964,0.3159834426883483,0.3175554480908052,0.3177742524889792,0.31814209714112107,0.3190581837398591,0.31914528571359374,0.3191720851300469],"n_dims_used":44,"mean_confidence":0.9236459732055664},"coverage":{"mean_confidence":0.9236459732055664,"n_dims_used":44,"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}}