{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006983","496:4960006591","493:4930003291","496:4960005781","496:4960000253","493:4930003290","488:4880004778","496:4960012400","488:4880001831","496:4960004879","493:4930003810","488:4880004256","478:4780000360","493:4930001805","496:4960007249","481:4810001439","496:4960005354","488:4880001662","496:4960002601","466:4660002007","488:4880001378","496:4960007105","496:4960007517","469:4690007530","488:4880004779"],"twin_admin_codes":[496,496,493,496,496,493,488,496,488,496,493,488,478,493,496,481,496,488,496,466,488,496,496,469,488],"twin_sims":[0.7405063413858085,0.33385452753397027,0.3178798974105114,0.3060857654905675,0.2941321774154042,0.2934768639451399,0.27043276407051503,0.26476671318914824,0.2553325846025895,0.24164187706295215,0.2399282371203458,0.2227919247619643,0.22125862484608405,0.20352262577587926,0.20170489706923952,0.1996570424299105,0.1990245882872175,0.19890510752679974,0.19855740061038604,0.19446371926542216,0.19385227563770932,0.19195641645304853,0.19162252825891096,0.1901320642936355,0.18746543985539493],"twin_dists":[0.10067092212668323,0.19237650943248205,0.19662857111169407,0.19984556210720072,0.20317999388771074,0.20336507401630818,0.2100381487442865,0.21173175757733226,0.21460267326242222,0.21889137910517892,0.21943911081601297,0.22506293237925878,0.22557990986751464,0.23174340732336884,0.23239547515447131,0.23313495495841685,0.23336439004061474,0.23340779050338317,0.23353419485625662,0.23503404781551432,0.23525994444715193,0.23596353229376318,0.23608794499953842,0.23664517061710685,0.2376497844140078],"n_dims_used":44,"mean_confidence":0.935422723943537},"coverage":{"mean_confidence":0.935422723943537,"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}}