{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003186","477:4770003263","477:4770003174","484:4840005700","477:4770001886","489:4890004970","484:4840005829","477:4770002917","477:4770002754","484:4840005959","477:4770003269","477:4770003018","489:4890005398","472:4720007332","484:4840004450","477:4770001840","477:4770001854","477:4770003490","477:4770002432","484:4840004810","477:4770001522","489:4890005059","472:4720008024","496:4960011076","477:4770001622"],"twin_admin_codes":[477,477,477,484,477,489,484,477,477,484,477,477,489,472,484,477,477,477,477,484,477,489,472,496,477],"twin_sims":[0.5726435779487813,0.5119189804697188,0.18083399812138234,0.12223014151181802,0.10998095676605972,0.07557055971211911,0.06921641922957683,0.0689136521818667,0.06679730927940973,0.06614649869630305,0.06468184299316004,0.06364969816559624,0.06258301363699044,0.06182093349837916,0.05815471010788651,0.057671766143304166,0.05349887759610825,0.05223143880330876,0.05172798224120133,0.05046377511539576,0.04720026449133494,0.04585419568771671,0.04579014510133255,0.044156826305140603,0.04223003245685223],"twin_dists":[0.1371380846553868,0.15029445892844473,0.24019237864550189,0.26628068330756177,0.27288778087882315,0.29517179598642407,0.3001487447623435,0.30039499922049095,0.30214134706094387,0.3026874382795625,0.3039326487159326,0.304824064900852,0.305757831169861,0.3064329695540788,0.30977983333910597,0.3102335638930497,0.3142906029606657,0.31557473075073716,0.3160920054358831,0.31740960814996283,0.3209427355457184,0.3224597346319803,0.32253284357337175,0.32442676810980436,0.32673817431349916],"n_dims_used":45,"mean_confidence":0.9218218485514323},"coverage":{"mean_confidence":0.9218218485514323,"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}}