{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008967","470:4700007529","479:4790000220","470:4700008764","479:4790000177","479:4790000024","470:4700008256","470:4700008266","479:4790002043","479:4790001486","479:4790000076","470:4700008513","479:4790001878","470:4700008095","470:4700008166","470:4700008440","470:4700008534","470:4700008807","470:4700008763","479:4790000026","470:4700008186","470:4700008280","470:4700008670","479:4790002805","479:4790002129"],"twin_admin_codes":[470,470,479,470,479,479,470,470,479,479,479,470,479,470,470,470,470,470,470,479,470,470,470,479,479],"twin_sims":[0.9242862785854754,0.8871621370598746,0.8668253003524174,0.8570238602360519,0.8471874548639341,0.8364868507682537,0.8268657716950765,0.8181780080520181,0.8142047687186116,0.7844647127312872,0.7745425511267602,0.7711797263311856,0.7636054611565674,0.7601861260445781,0.7490451607037265,0.7433075146439808,0.7392935141183037,0.7366156670987407,0.7344432609040596,0.7288412676936926,0.7221554405686507,0.7209720520253812,0.7043489787869105,0.6992906373205143,0.6884100926439943],"twin_dists":[0.05153691639695838,0.06355296818424581,0.06943557524502793,0.07214513605905172,0.07479536842584447,0.07760899426605151,0.08008379450941291,0.08227840440703332,0.08327038971924185,0.09049441202573479,0.09283667467102796,0.09362389109429738,0.09538554515481423,0.09617588963716892,0.09873126564496645,0.10003631386933738,0.1009451922565137,0.10154972546273634,0.10203912659308577,0.10329706132306796,0.10479106673096737,0.10505471819714554,0.10873548414237767,0.10984784335707211,0.11222997751161978],"n_dims_used":43,"mean_confidence":0.9177068665970204},"coverage":{"mean_confidence":0.9177068665970204,"n_dims_used":43,"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}}