{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008634","470:4700008739","466:4660007271","470:4700007213","470:4700008414","466:4660007416","470:4700008922","470:4700008325","470:4700007749","470:4700008622","470:4700008555","470:4700007492","470:4700008826","470:4700007023","470:4700008708","488:4880005994","470:4700007417","479:4790002227","485:4850002056","470:4700008689","470:4700005448","479:4790002806","472:4720002836","489:4890002337","470:4700008127"],"twin_admin_codes":[470,470,466,470,470,466,470,470,470,470,470,470,470,470,470,488,470,479,485,470,470,479,472,489,470],"twin_sims":[0.7171841707138936,0.7148742141658827,0.6866591426764531,0.6289465836768896,0.5741577472448629,0.5511170586935695,0.5128846981298075,0.45807643171142304,0.45570673883202784,0.43136204754000046,0.4292462188016238,0.41571506834032623,0.3922974389645203,0.3911985855431174,0.3829264901263404,0.36643584594278167,0.3661818942204659,0.36428816782611845,0.35394284641741347,0.3530907547276608,0.3528951111352401,0.3349527223279768,0.33376955954052717,0.33047535798345573,0.3264852645068799],"twin_dists":[0.10589711301362974,0.10640972312434956,0.11261207971226626,0.12507242846219593,0.13681290654043177,0.14177250902356725,0.1500827933344463,0.16228795269420604,0.16282612555044682,0.16841746985250886,0.16890920683207397,0.17207807768015124,0.17767047781491782,0.17793657517737166,0.17995114266079684,0.18403098615412714,0.18409451713007174,0.18456897028682248,0.18718332131550527,0.18740039404987444,0.187450273198137,0.1920883519978239,0.19239882581648937,0.19326643203146185,0.19432369749542328],"n_dims_used":43,"mean_confidence":0.9179072712743005},"coverage":{"mean_confidence":0.9179072712743005,"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}}