{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005675","496:4960007389","496:4960005933","496:4960005222","496:4960006334","496:4960004616","488:4880001094","488:4880001098","488:4880000679","496:4960005667","496:4960006735","496:4960005805","496:4960006212","496:4960004457","488:4880001092","488:4880001876","488:4880000920","496:4960011043","488:4880001089","488:4880004368","496:4960004918","496:4960005080","496:4960006063","496:4960004458","488:4880006089"],"twin_admin_codes":[496,496,496,496,496,496,488,488,488,496,496,496,496,496,488,488,488,496,488,488,496,496,496,496,488],"twin_sims":[0.9062342744201712,0.8877823949556652,0.8790350746388129,0.8690092635233339,0.865165675095718,0.822118614614985,0.7918677455885309,0.7800493285794102,0.7533334848067483,0.7530980530773642,0.7474563195566689,0.7436323042373204,0.7244471436523822,0.7128571775452007,0.7098243478405037,0.7048353520859341,0.6939070582839499,0.6906652912189768,0.6898770399898962,0.6852206596549253,0.6847970114266878,0.6846595834578698,0.6807577853308603,0.6767080085366796,0.6725521728619025],"twin_dists":[0.05763191907670332,0.0633672028949424,0.06595027979398452,0.06882159098159654,0.06989956838273462,0.08128744337769052,0.08872640378332726,0.09154044005179603,0.09775111359257063,0.09780503383148254,0.0990933675463877,0.09996262723710231,0.10427982819650769,0.1068566668343389,0.10752756381541535,0.10862835137302591,0.11102821710890821,0.11173734826890497,0.11190959844956533,0.11292575269855301,0.11301809196253176,0.11304804211470777,0.11389758716812437,0.1147778081692057,0.11567954777513162],"n_dims_used":45,"mean_confidence":0.9462666829427083},"coverage":{"mean_confidence":0.9462666829427083,"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}}