{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002754","466:4660001340","488:4880001128","496:4960011885","493:4930004995","480:4800004545","488:4880001807","466:4660003746","496:4960010882","470:4700000063","490:4900005546","466:4660001258","481:4810001589","488:4880004819","469:4690000604","496:4960009370","490:4900002953","477:4770002401","470:4700003127","481:4810002435","490:4900005670","466:4660007623","470:4700007406","480:4800004054","488:4880005319"],"twin_admin_codes":[466,466,488,496,493,480,488,466,496,470,490,466,481,488,469,496,490,477,470,481,490,466,470,480,488],"twin_sims":[0.29325083829186194,0.292337434293417,0.2572639527693698,0.24284573624036684,0.21134249374617864,0.21060777710634415,0.19896916736152695,0.19173733800343953,0.1812993810471274,0.17391793025479096,0.16826944268054256,0.16767996671694363,0.1633892814103168,0.16056051849599873,0.15609046139969363,0.14964665283553766,0.13330903969182883,0.13263326112584417,0.13105006328713617,0.1281476510240581,0.128134547688423,0.12402916401713796,0.12005433426929624,0.1135371579628233,0.11350168160487477],"twin_dists":[0.20342896716070422,0.20368746679902136,0.21400956418209655,0.2185080927729348,0.22898277396687156,0.22923915792991317,0.23338451902635035,0.23604514779915772,0.24001181768339544,0.24291541320603888,0.24519730584594,0.2454385967905257,0.24721360103764925,0.2484023558152673,0.250312282309753,0.25313723087195705,0.260726728231072,0.26105530472333843,0.2618300500179669,0.26326889043034063,0.263275441861255,0.26535354094636066,0.26741600694383805,0.2709136425060928,0.27093309924677655],"n_dims_used":45,"mean_confidence":0.9162001715766059},"coverage":{"mean_confidence":0.9162001715766059,"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}}