{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007539","470:4700007446","470:4700007444","468:4680006632","468:4680006775","468:4680006629","470:4700007633","498:4980005403","496:4960004478","470:4700007355","470:4700007166","500:5000001781","498:4980003650","500:5000006412","500:5000001328","479:4790001417","470:4700007267","468:4680007075","499:4990003610","498:4980005310","498:4980005474","468:4680000218","500:5000001326","470:4700007358","500:5000011537"],"twin_admin_codes":[470,470,470,468,468,468,470,498,496,470,470,500,498,500,500,479,470,468,499,498,498,468,500,470,500],"twin_sims":[0.5353428194307788,0.4846361336649005,0.39760031013247366,0.3332443812267034,0.3319311991298156,0.28104080951274035,0.2648852993245037,0.2575144178482943,0.25707504313322416,0.25003484052884944,0.2500242381094772,0.24820178553244876,0.2382538212576567,0.23277443425961286,0.22891542778546337,0.22449152916989867,0.22201421781431707,0.21786845107807512,0.21688246729170338,0.2093661233468604,0.20856847886429492,0.2072882764357394,0.2072595049486175,0.20558272571681588,0.2021083040311919],"twin_dists":[0.14518642776025995,0.15632021637585264,0.1763911686136285,0.19253682976308684,0.19288242161960065,0.2069251850430605,0.21169608195388484,0.21393285466075765,0.21406745243608677,0.2162443371262834,0.21624764472858501,0.21681752836807988,0.21997676591213125,0.22175363324037042,0.22302158399387575,0.2244926481041432,0.22532485121207096,0.22673153326590628,0.2270687219238222,0.22967382507098436,0.2299539830209378,0.23040516024556504,0.2304153218813577,0.23100920525391305,0.2322504148433376],"n_dims_used":42,"mean_confidence":0.9125537872314453},"coverage":{"mean_confidence":0.9125537872314453,"n_dims_used":42,"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}}