{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005736","481:4810004122","485:4850004453","493:4930003674","489:4890000012","481:4810005684","470:4700002572","481:4810004531","496:4960010429","481:4810004327","485:4850004659","481:4810004229","470:4700001172","485:4850002326","481:4810004416","481:4810002022","488:4880001417","481:4810002154","481:4810001400","470:4700006959","481:4810004532","481:4810005438","485:4850004592","479:4790002183","485:4850003040"],"twin_admin_codes":[481,481,485,493,489,481,470,481,496,481,485,481,470,485,481,481,488,481,481,470,481,481,485,479,485],"twin_sims":[0.3708129923942216,0.3560891411288078,0.2461796366300363,0.24549126251863873,0.24250828912596242,0.2410571071391252,0.23887992805411346,0.21214435148071686,0.20117511563922874,0.1985388297676537,0.19710850618648376,0.1918294429224243,0.1825117042713297,0.1786800814099376,0.1766089732599988,0.16887921015559415,0.16539019318758572,0.16450118764394686,0.16332405136027156,0.15442593981812996,0.15098176971751395,0.1448105099999004,0.13290488057097474,0.13259530274089834,0.13217266759775986],"twin_dists":[0.18293939815979204,0.18663774353204604,0.21745300667719725,0.2176700996899925,0.21861540536454357,0.21907800537937555,0.21977543605218336,0.2287036497158675,0.2325862815946389,0.23354095034499375,0.23406257468962147,0.23601082710761004,0.23954298968576535,0.2410323760086598,0.24184688334462978,0.24494834799420676,0.24638171226806657,0.24675041719061264,0.24724084449726597,0.2510336873987911,0.2525446844692163,0.25531680695298953,0.26092308712746326,0.26107379814268744,0.2612799766900963],"n_dims_used":45,"mean_confidence":0.9194805569118923},"coverage":{"mean_confidence":0.9194805569118923,"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}}