{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000965","485:4850001073","485:4850001710","485:4850000263","485:4850001075","485:4850000521","485:4850000243","485:4850000479","473:4730002175","485:4850001798","485:4850000921","485:4850000671","485:4850001792","479:4790000761","484:4840001808","500:5000001953","485:4850000872","485:4850000346","485:4850000920","485:4850002379","485:4850001508","499:4990002885","477:4770001600","478:4780002380","500:5000002108"],"twin_admin_codes":[485,485,485,485,485,485,485,485,473,485,485,485,485,479,484,500,485,485,485,485,485,499,477,478,500],"twin_sims":[0.6162212810110507,0.5165158190851107,0.4559178430367497,0.3897919926925996,0.38975863481079526,0.3871068845334788,0.3771070924115999,0.35505645960051735,0.3357195552676307,0.33160604739832067,0.3290516638900472,0.3127340799236505,0.30479063437141524,0.3005983212642449,0.29930426345961114,0.2979861593906371,0.29663808688028903,0.29545382056081426,0.28178097422599685,0.27840081847186265,0.27691129943742065,0.27479067431246956,0.2746191886321409,0.27049133287490135,0.2689704307349065],"twin_dists":[0.1277992879782238,0.14928781249339337,0.1627781413281836,0.17827770480376384,0.17828580181853873,0.17893051249471253,0.18138087579002357,0.18690003329476254,0.19188744529473353,0.19296810752360152,0.19364286121538363,0.19802363332674844,0.20020312782477542,0.20136664507965826,0.2017277011022962,0.20209640717901517,0.20247448781098604,0.20280746252389956,0.20671067519791053,0.20769309471198957,0.20812831665523734,0.20875041557601862,0.2088008502598054,0.2100207576256493,0.21047312341860064],"n_dims_used":45,"mean_confidence":0.9192679511176215},"coverage":{"mean_confidence":0.9192679511176215,"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}}