{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990003954","500:5000011286","485:4850001128","468:4680004757","500:5000010744","500:5000009638","468:4680000248","484:4840007721","499:4990003698","485:4850000906","468:4680000109","468:4680000074","468:4680005284","468:4680000014","478:4780005541","500:5000009632","468:4680000956","499:4990003694","485:4850002508","500:5000010062","468:4680003008","468:4680004756","478:4780006409","500:5000010915","500:5000011081"],"twin_admin_codes":[499,500,485,468,500,500,468,484,499,485,468,468,468,468,478,500,468,499,485,500,468,468,478,500,500],"twin_sims":[0.36426137702144623,0.32441561013457426,0.3045026272160718,0.2687471043987088,0.2650766112277632,0.2573989894513564,0.25454760254528985,0.24879047992280248,0.24109027750751255,0.23360959366007067,0.22975561738151046,0.2253068729324517,0.22329206670359014,0.21853522875688267,0.21738120140956751,0.21567137699297417,0.21519125092536917,0.2094998230510264,0.2078556166538551,0.20668388602092644,0.20445286306366947,0.19796685814736045,0.1970979062055665,0.19602502219775683,0.1960000000802368],"twin_dists":[0.18457569134660376,0.19487491225399076,0.20028276161734063,0.21053968109410284,0.2116385483947917,0.21396820086618623,0.21484454761703858,0.21663315063690097,0.2190674113812774,0.221481049393272,0.222744330334569,0.2242200877983776,0.22489481493878477,0.22650408813963982,0.22689803533285624,0.227484307638709,0.22764949819990016,0.22962693661572398,0.23020498084882365,0.23061882402322761,0.23141125134634133,0.23374922977922397,0.23406645015189592,0.23445945648572666,0.23446864005910764],"n_dims_used":44,"mean_confidence":0.923676230690696},"coverage":{"mean_confidence":0.923676230690696,"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}}