{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001729","489:4890003168","489:4890001658","489:4890002499","489:4890001659","489:4890002722","466:4660009128","489:4890001770","479:4790000104","469:4690003179","499:4990000447","489:4890002344","479:4790000251","489:4890002163","470:4700007717","489:4890002339","489:4890003443","489:4890003515","489:4890002419","489:4890002489","470:4700008540","470:4700006835","470:4700004666","489:4890002903","489:4890002406"],"twin_admin_codes":[489,489,489,489,489,489,466,489,479,469,499,489,479,489,470,489,489,489,489,489,470,470,470,489,489],"twin_sims":[0.6213990566306051,0.5655005209514454,0.5389570992729171,0.5118584115054174,0.49778878855085784,0.4952026117240908,0.4455683028736971,0.4384033516483195,0.4201400779780397,0.4158786898578623,0.40180612083973544,0.3972634921872056,0.39597501607886404,0.3825023839363751,0.37724733211712863,0.36946505059853296,0.3692476935456076,0.36583260406167045,0.36510429932222865,0.36473420617110514,0.36249280972400055,0.35974801323962546,0.3558923863748502,0.3554592019567366,0.3391378165320062],"twin_dists":[0.12669012263744583,0.13867336594760638,0.14440259491200044,0.1503077377687149,0.15340364220524688,0.15397531465325442,0.16514037481825558,0.1667879595819457,0.17103706731683688,0.1720395005401887,0.17538207613154766,0.17647219074198933,0.176782427175108,0.18005498336083764,0.18134629593658932,0.18327486467742815,0.18332901596454967,0.1841819350428092,0.184364345210346,0.18445710843158283,0.18501992941489073,0.18571156671552336,0.18668768676235076,0.1867976943524179,0.19099488135976145],"n_dims_used":45,"mean_confidence":0.9148262871636285},"coverage":{"mean_confidence":0.9148262871636285,"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}}