{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005439","493:4930005191","493:4930006397","493:4930004938","493:4930005204","480:4800005638","493:4930005444","493:4930005834","493:4930004948","493:4930005539","493:4930005311","493:4930006400","493:4930004671","480:4800004433","493:4930004947","493:4930004662","493:4930006256","493:4930006469","493:4930005665","493:4930005642","493:4930005433","493:4930005322","493:4930004076","493:4930005754","496:4960008715"],"twin_admin_codes":[493,493,493,493,493,480,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,496],"twin_sims":[0.6105721499154406,0.5888195514754777,0.576076271985811,0.5645752751232149,0.5629944807648338,0.4946758961610048,0.47991961806456185,0.4691999083697572,0.4691233088180359,0.4390189593859818,0.4065804037365665,0.4062270514380867,0.4002344987421228,0.3949953883151347,0.392116745615075,0.38492403505793016,0.380032509304721,0.3691906529052271,0.362791914538201,0.36265228290218543,0.33841067008680625,0.3366121628346094,0.33585597496548997,0.33555047031330704,0.3123012780600281],"twin_dists":[0.12900908298775865,0.1336679815665082,0.1364010115947086,0.13887239787095743,0.13921254159161717,0.1540918497039184,0.15737193950816208,0.1597747970317285,0.15979203236781336,0.16664599064389818,0.1742423511992334,0.17432649834320063,0.17575858817781634,0.17701861072951386,0.17771421045630084,0.17946278992377257,0.1806608251333149,0.18334322942409859,0.1849447217074657,0.18497982714185993,0.19118434343104707,0.191653899142472,0.19185173003841094,0.19193172337078865,0.19814156106571768],"n_dims_used":45,"mean_confidence":0.9279337565104167},"coverage":{"mean_confidence":0.9279337565104167,"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}}