{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004800","485:4850005132","485:4850004669","485:4850002059","485:4850005134","480:4800004340","485:4850005066","485:4850005195","470:4700008567","493:4930000459","485:4850005199","493:4930000295","481:4810003065","485:4850005332","493:4930000298","466:4660008743","481:4810003471","496:4960005650","493:4930000124","488:4880001147","481:4810003221","485:4850005473","466:4660008414","493:4930003761","496:4960004759"],"twin_admin_codes":[485,485,485,485,485,480,485,485,470,493,485,493,481,485,493,466,481,496,493,488,481,485,466,493,496],"twin_sims":[0.3074618674241883,0.16432837760956986,0.06853683181335986,0.06809612164371914,0.0598444164684489,0.05276359759896904,0.05256772145635325,0.04649602480478897,0.041849220108959015,0.038385145936967284,0.03055829436684303,0.02989745116350994,0.016608145341626503,0.014793608304057343,0.014616731523067358,0.014168467154795307,0.012829586692931279,0.012494577833564875,0.012153227976151816,0.01122099996471318,0.010392638691668343,0.009624085601958108,0.009423150299606303,0.009416729982525398,0.008784096877453566],"twin_dists":[0.19946659789731513,0.2468222552704722,0.30070271643365315,0.3010643580353436,0.30821638332612045,0.31503244902733857,0.31523152081829453,0.32173181886145263,0.32720547079304985,0.3316295999372589,0.3430318917651349,0.3441052443538711,0.37180695512272516,0.37701917474841445,0.3775569250436881,0.3789459089780367,0.3833388582985543,0.38450133255726404,0.38571456617138267,0.389188930543764,0.3924985586735205,0.39578646039337995,0.3966846430068437,0.3967136227673423,0.39965958265883245],"n_dims_used":45,"mean_confidence":0.8995890299479167},"coverage":{"mean_confidence":0.8995890299479167,"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}}