{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006109","472:4720006386","472:4720006473","472:4720006033","468:4680004553","472:4720006182","472:4720005862","472:4720006108","472:4720006678","468:4680004552","468:4680005910","467:4670001619","472:4720005250","472:4720005813","468:4680003038","472:4720006457","472:4720006037","472:4720005597","472:4720006800","472:4720006777","467:4670000484","472:4720005110","472:4720006118","468:4680004656","472:4720006640"],"twin_admin_codes":[472,472,472,472,468,472,472,472,472,468,468,467,472,472,468,472,472,472,472,472,467,472,472,468,472],"twin_sims":[0.875160249601941,0.7924622668802476,0.7843941577950371,0.7727900225821714,0.7714415966404823,0.75544634169948,0.7133497607920389,0.7114147373752735,0.6983067131024854,0.6788935524479893,0.6600568375710522,0.6546984732725436,0.6232303108544966,0.6203694728131197,0.6184646636474569,0.608586658118431,0.6040891982861801,0.5957427457383959,0.5889000550171269,0.5862925847978064,0.5857304915190028,0.5845974306132592,0.5809446366088638,0.5776775624701743,0.5760687336074803],"twin_dists":[0.0670706525781771,0.08858361430948225,0.09051117531460715,0.09324733263673891,0.09356270399370806,0.09726663114035002,0.10674757432750147,0.10717591825089191,0.11006383604141004,0.11430296861436734,0.11838247668608179,0.11953823000654976,0.12629773355315133,0.12691070875090849,0.12731876537747427,0.1294342411935137,0.1303972725176536,0.13218471169067336,0.1336507290914452,0.1342095984446471,0.13433009411969404,0.13457301099754082,0.1353563616123383,0.13605732322985242,0.1364026297802216],"n_dims_used":44,"mean_confidence":0.9240905588323419},"coverage":{"mean_confidence":0.9240905588323419,"n_dims_used":44,"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}}