{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004705","485:4850004231","485:4850003729","485:4850004306","485:4850004769","485:4850004446","485:4850005109","485:4850003649","485:4850003480","485:4850004088","485:4850004835","485:4850004087","485:4850004506","485:4850005175","485:4850004156","485:4850003039","485:4850004917","485:4850004025","485:4850003878","485:4850004775","485:4850003943","485:4850005030","485:4850002956","485:4850004981","485:4850004783"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8908740795649379,0.8695683957023937,0.7896819316080823,0.7888232249238933,0.7734177271554492,0.7717241150653334,0.7657080193656622,0.7591681389892253,0.7545528257160447,0.7501829163698848,0.7479990566562517,0.7324721304797789,0.7293613868170522,0.7246843620184762,0.7094913874094957,0.6814955039042645,0.67672558854284,0.668902185536104,0.662340830257277,0.6605124435191403,0.6591623636109973,0.658187601069281,0.6556914556059807,0.650884128081325,0.6420351270046311],"twin_dists":[0.0624349728946124,0.06866376749227712,0.08925033596453757,0.0894557202891376,0.09310034826437114,0.0934966707819434,0.09489806371074914,0.09641061774488408,0.09747164443837768,0.09847162313758073,0.09896973859999678,0.102482407676773,0.10318050931573074,0.1042268584112598,0.1076011375740694,0.11373707713614402,0.1147739904054236,0.11647032791831333,0.11788926999733484,0.11828412112325458,0.11857553437027307,0.11878586152319676,0.11932418706079723,0.12035990050670482,0.12226319143048879],"n_dims_used":45,"mean_confidence":0.9178709242078993},"coverage":{"mean_confidence":0.9178709242078993,"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}}