{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014180","466:4660014061","466:4660014444","466:4660014089","469:4690004612","466:4660014088","496:4960011370","487:4870002553","494:4940007049","466:4660003093","496:4960011456","494:4940001007","466:4660014342","466:4660013563","466:4660014202","466:4660014257","466:4660013562","496:4960005964","478:4780008004","496:4960004358","466:4660000466","493:4930006625","496:4960000160","493:4930006710","488:4880000745"],"twin_admin_codes":[466,466,466,466,469,466,496,487,494,466,496,494,466,466,466,466,466,496,478,496,466,493,496,493,488],"twin_sims":[0.6642247407909623,0.3787824141764025,0.35711461220665996,0.256313940971625,0.22720139773661366,0.2151412112007459,0.20823016054657895,0.200639170232831,0.19984597195518272,0.18227345171704948,0.17702690321080566,0.17225672187758465,0.17129855203865335,0.1686809744265876,0.16590013716679297,0.15510032238464908,0.15323658956091749,0.1452513870030537,0.13521072987989166,0.13117440523168256,0.12859237217594385,0.12547720715957478,0.12017591365455847,0.11954798910253528,0.11802893120019628],"twin_dists":[0.11748218439994604,0.18096818843234685,0.18637767308900374,0.21430095248736059,0.2235892890655782,0.22766672899665183,0.23007303144843258,0.2327796602449634,0.2330665143517119,0.23963495230565843,0.24168197878609546,0.24358093193737584,0.24396688764468927,0.24502921330466998,0.2461708644360738,0.25074072715427914,0.25155264793675,0.2551158993895404,0.2598087590480278,0.2617689483100084,0.26304683777072735,0.2646146802029698,0.26735215495467984,0.267682465863325,0.2684870686800265],"n_dims_used":45,"mean_confidence":0.9186657375759548},"coverage":{"mean_confidence":0.9186657375759548,"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}}