{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002917","477:4770003524","470:4700008432","489:4890002392","489:4890002031","489:4890001408","477:4770003803","489:4890001666","489:4890002571","489:4890003169","470:4700007528","488:4880006337","499:4990002773","489:4890003028","470:4700007989","472:4720000829","470:4700006455","470:4700008453","479:4790001970","489:4890003256","469:4690000528","479:4790000129","489:4890003447","470:4700000308","470:4700008109"],"twin_admin_codes":[489,477,470,489,489,489,477,489,489,489,470,488,499,489,470,472,470,470,479,489,469,479,489,470,470],"twin_sims":[0.6370443928808986,0.33740272782690245,0.3289050412937837,0.27402390103164453,0.2728857967694657,0.26910858090800716,0.2605127626796202,0.2603121248283758,0.2589920194339235,0.25736638888199864,0.25259416920232314,0.2505489615606444,0.2503438885999682,0.24519621956702137,0.2270591091097408,0.22705223897340615,0.22654294929920113,0.22526472952382462,0.22478305430808168,0.22463010031073444,0.2175220372146863,0.21509633741556564,0.21388400171994482,0.20684469697833946,0.2058643356064536],"twin_dists":[0.12333508449865252,0.19144733143792475,0.19368167949324716,0.20897607697742046,0.20931173692588642,0.21043196782260448,0.21301818665692232,0.2130791852739628,0.21348126747412044,0.21397818554676304,0.21544851668686713,0.2160840559003464,0.2161479637699766,0.21776326758753767,0.22363654387580278,0.22363882598121385,0.2238081282359398,0.2242341597840921,0.2243951190227255,0.22444627894136018,0.22684988342582327,0.2276821832410448,0.22810053008277992,0.2305619326217673,0.2309092337120904],"n_dims_used":45,"mean_confidence":0.9177651299370659},"coverage":{"mean_confidence":0.9177651299370659,"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}}