{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780008348","474:4740004539","487:4870010331","468:4680000307","469:4690004525","499:4990001191","473:4730002814","466:4660000003","494:4940007380","490:4900003361","499:4990000380","496:4960011378","469:4690004613","473:4730004125","487:4870007962","473:4730003759","478:4780002995","473:4730004033","499:4990002378","473:4730004219","473:4730003518","467:4670000240","473:4730003850","475:4750007895","466:4660002129"],"twin_admin_codes":[478,474,487,468,469,499,473,466,494,490,499,496,469,473,487,473,478,473,499,473,473,467,473,475,466],"twin_sims":[0.36304219228421286,0.29451927669035083,0.1236518828786752,0.10208598842399011,0.09581395644002158,0.06784382050208745,0.06725872240733881,0.06594349794373415,0.06532008949380819,0.05447798200983107,0.054475274904410044,0.05415438697241844,0.053991897893041665,0.05172808506198467,0.051095658692223954,0.050208825908377594,0.0488918663712966,0.04854522807396051,0.04550174150743008,0.045282720926827356,0.04339398161962634,0.04163177892899677,0.03890397755611688,0.03819770638162632,0.03792908326885566],"twin_dists":[0.18488181535656242,0.20307078004665144,0.265547123881103,0.2774539647923984,0.28128229061833115,0.30127225160529814,0.30175680018381723,0.30285867169756153,0.30338722714169075,0.31331576920589527,0.3133184444199162,0.3136363350198504,0.3137979019118604,0.3160918993667079,0.316747646058089,0.3176786481819988,0.3190868000786319,0.31946269561395,0.3228631000799594,0.3231150789231955,0.32533154769891753,0.3274739027181266,0.33094602393752875,0.3318784811085175,0.33223696675007536],"n_dims_used":45,"mean_confidence":0.9239659627278646},"coverage":{"mean_confidence":0.9239659627278646,"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}}