{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005126","470:4700006415","467:4670001546","472:4720004677","472:4720005165","496:4960009440","496:4960003960","466:4660003013","468:4680003081","472:4720006619","487:4870011810","470:4700002353","468:4680002478","467:4670003557","494:4940007498","493:4930005635","468:4680007032","467:4670000818","496:4960009144","478:4780005354","496:4960000852","467:4670004273","470:4700003683","499:4990001591","468:4680001369"],"twin_admin_codes":[472,470,467,472,472,496,496,466,468,472,487,470,468,467,494,493,468,467,496,478,496,467,470,499,468],"twin_sims":[0.3049410876215555,0.2628276295202869,0.2320154743941189,0.18198918104329737,0.17936512479499797,0.17178626400118668,0.15796104465651095,0.15164442714808887,0.14599426126811224,0.14288424098621502,0.1396989669840275,0.12903709773364766,0.12041707494016611,0.11931663178605038,0.11831928971894838,0.11587996374789948,0.11483564191631675,0.11173541028029074,0.11169099939407215,0.11147337025848089,0.10912487246378563,0.10612135377458623,0.10504781873231159,0.1044766699190347,0.10250497016900509],"twin_dists":[0.2001615449292884,0.21231653519098156,0.22200190447514506,0.23974478851398134,0.2407644440629838,0.2437702421195258,0.24950824742599254,0.2522520170206764,0.2547783911769331,0.2561999667564448,0.25767997745800275,0.26282536290337016,0.26722564592275355,0.26780450252578986,0.26833266357127017,0.2696389798469356,0.2702046978710104,0.27190777811231076,0.2719324380118122,0.2720533898342374,0.27337036671089454,0.2750870404346625,0.27570977892349446,0.27604311216923577,0.2772048548670306],"n_dims_used":45,"mean_confidence":0.921480475531684},"coverage":{"mean_confidence":0.921480475531684,"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}}