{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003485","493:4930001800","493:4930001349","493:4930005028","493:4930004166","493:4930002286","493:4930001491","493:4930001638","493:4930002451","481:4810002919","493:4930005021","493:4930001797","496:4960000690","493:4930001801","493:4930002121","493:4930001641","493:4930003681","493:4930002297","493:4930001798","470:4700008683","481:4810002918","496:4960000305","496:4960012290","481:4810003209","481:4810003523"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,481,493,493,496,493,493,493,493,493,493,470,481,496,496,481,481],"twin_sims":[0.5766596979983696,0.5183268705366408,0.5099847181471615,0.47688452772734147,0.4660556118888295,0.40795674751539135,0.3599717432501327,0.3599583075766791,0.3436378499591582,0.32931295640429864,0.31352218973025764,0.3097522117501878,0.3004615237730075,0.26420130173186646,0.24898589420249778,0.2441851258596324,0.23040795862707567,0.21707575862915843,0.2076661092460156,0.20559932173718903,0.20547346609121814,0.20540459021314303,0.16788173488610472,0.16558450669851604,0.16514075126220795],"twin_dists":[0.1362757795447855,0.14889182031852027,0.15071871503338774,0.15805046345233398,0.1604830733446934,0.17391489841998348,0.18565509049728193,0.18565848156137338,0.18982718595604858,0.19357370770074891,0.1978091315876089,0.1988380197337533,0.20140477004591353,0.21190199400117526,0.21657200913517924,0.21808309734612558,0.22252952583372526,0.22700253866263345,0.23027180484260892,0.23100331106898955,0.23104801764901883,0.23107249174423045,0.24535593814528314,0.24630131369605157,0.2464850206563144],"n_dims_used":45,"mean_confidence":0.9277559068467882},"coverage":{"mean_confidence":0.9277559068467882,"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}}