{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006480","485:4850005670","485:4850006498","473:4730000140","485:4850006410","485:4850006148","485:4850006075","485:4850006560","485:4850006570","485:4850006244","485:4850005835","485:4850006000","485:4850006328","485:4850006335","485:4850005828","485:4850006561","485:4850006479","485:4850006497","473:4730000190","485:4850006558","485:4850006243","485:4850006409","485:4850006723","485:4850006399","485:4850006418"],"twin_admin_codes":[485,485,485,473,485,485,485,485,485,485,485,485,485,485,485,485,485,485,473,485,485,485,485,485,485],"twin_sims":[0.6794348973976928,0.47107620466654837,0.433413707207939,0.4318667951732901,0.42082390148075255,0.37641457314745985,0.37559862532838384,0.35960101532343647,0.33996896310017033,0.32841460709315906,0.3257333370895432,0.32326545551010644,0.3182705539634511,0.31393692238911336,0.3041602395311631,0.30267301433958077,0.29993274163552397,0.292186036405913,0.2864291831858195,0.2820880458334035,0.2801118875948333,0.27641343234823385,0.2720455882187312,0.26747411826000056,0.25912627487923995],"twin_dists":[0.11418528578009843,0.1593529162346848,0.16794157917362593,0.1683003069731604,0.17087661058822162,0.1815517269523313,0.1817532262135364,0.18574868320213977,0.19077858873802805,0.19381159103399373,0.19452373497782902,0.1951820796399601,0.19652318514294195,0.1976963760145367,0.20037748840283737,0.20078967184371574,0.2015522351719228,0.20373035971055592,0.2053712747802517,0.20662178177182175,0.2071948844289912,0.2082741067066343,0.20956009149290816,0.21091972382136098,0.21344031665781016],"n_dims_used":45,"mean_confidence":0.9184680514865451},"coverage":{"mean_confidence":0.9184680514865451,"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}}