{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006270","493:4930006463","493:4930004804","493:4930004935","494:4940003348","493:4930006344","493:4930005649","493:4930005825","493:4930006407","493:4930005216","480:4800004695","493:4930004073","493:4930004939","493:4930005554","493:4930006338","493:4930006548","493:4930004538","493:4930005424","494:4940001016","494:4940003354","493:4930005532","493:4930006626","493:4930005648","494:4940003355","493:4930005082"],"twin_admin_codes":[493,493,493,493,494,493,493,493,493,493,480,493,493,493,493,493,493,493,494,494,493,493,493,494,493],"twin_sims":[0.5912756886424444,0.531978782950554,0.3915826023349429,0.3706946293448844,0.3530773809322596,0.3378822187629425,0.32737501030341,0.3166860068367552,0.3097924401142041,0.3082941187358168,0.3009781758618891,0.2988601455043311,0.2858807695791925,0.2821611347257433,0.2811191838267971,0.2783133977601451,0.26547864606415883,0.25507965018128537,0.2549120484688278,0.2532096666082491,0.2506702036330911,0.247423588820271,0.24215917003440932,0.24199538118943273,0.24006864865920355],"twin_dists":[0.13314167070554528,0.14591693965123645,0.17784354242296962,0.18296883126182933,0.18740380322880482,0.19132217195470155,0.194087324750709,0.19695109607297598,0.1988270030711359,0.1992378786664653,0.2012608340705758,0.2018518252844417,0.20552861824572133,0.20660063206951265,0.20690245490834858,0.20771859887032817,0.21151772805748104,0.2146805576939995,0.21473219316083716,0.21525789571972373,0.21604628836790152,0.21706168866905207,0.21872653154095742,0.21877870201095012,0.21939413567304203],"n_dims_used":45,"mean_confidence":0.9247641669379341},"coverage":{"mean_confidence":0.9247641669379341,"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}}