{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006036","490:4900001214","496:4960012070","466:4660004888","488:4880000210","470:4700006487","490:4900001470","487:4870006887","493:4930006444","480:4800002635","496:4960011644","496:4960011903","496:4960008775","470:4700006352","470:4700006353","496:4960011830","493:4930006028","494:4940000314","490:4900002190","466:4660004975","496:4960011998","496:4960012128","472:4720003608","472:4720003830","490:4900001466"],"twin_admin_codes":[494,490,496,466,488,470,490,487,493,480,496,496,496,470,470,496,493,494,490,466,496,496,472,472,490],"twin_sims":[0.4705320737681379,0.3486417179759461,0.3325259785237859,0.32272109418856154,0.31595755522590835,0.3077850626972802,0.2982200830437584,0.2963530707775634,0.2706436233176568,0.2691816657773299,0.26709244980215807,0.2661397338841971,0.2652557291379522,0.26486441495442226,0.26352020529197934,0.2615902218409461,0.2590914527533692,0.25663211043295747,0.254923364874019,0.25085568099656896,0.24926333794463768,0.24892904058237822,0.24845593875414324,0.2455111615590385,0.24231003823387443],"twin_dists":[0.15947520434463214,0.18853825957730702,0.1927258004614917,0.19532767236906,0.19714822202655224,0.19937773512814724,0.20203090328413972,0.2025545528157026,0.20997554816930583,0.21041020078135406,0.21103388738714124,0.21131930412174021,0.21158470541581897,0.21170236411504487,0.21210736366849847,0.2126911173425164,0.21345093687608752,0.214203287383217,0.21472870607574365,0.21598853377697474,0.2164852548978525,0.21658979440681267,0.2167378938191404,0.21766381861938427,0.2186784967998777],"n_dims_used":45,"mean_confidence":0.9170713636610243},"coverage":{"mean_confidence":0.9170713636610243,"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}}