{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003234","493:4930001884","493:4930004542","493:4930005093","493:4930003247","488:4880000942","493:4930000649","493:4930001421","493:4930001565","493:4930000742","480:4800005368","470:4700002113","493:4930003059","493:4930001883","493:4930001885","493:4930003246","493:4930004403","470:4700001927","493:4930004698","493:4930003236","493:4930004263","493:4930002951","493:4930004556","470:4700002095","470:4700002244"],"twin_admin_codes":[493,493,493,493,493,488,493,493,493,493,480,470,493,493,493,493,493,470,493,493,493,493,493,470,470],"twin_sims":[0.6044405225431252,0.5782050780360447,0.558516224235065,0.5456825860047816,0.5338009599499965,0.518221877648144,0.4900455486688853,0.4643966837109073,0.45899019590664447,0.44559261010627155,0.44458993208695763,0.44272569257146793,0.44129290848017083,0.4412346295081538,0.4301576902135756,0.42518495403926293,0.4175107976747769,0.41696209143100443,0.4102912798993368,0.4034289520306612,0.40151371163063077,0.3871810162408198,0.37872607538356645,0.36703120618562424,0.36657992994115624],"twin_dists":[0.13032204351767132,0.13594412020205437,0.14017682714392332,0.14294666187404004,0.14552113132837685,0.14891476824954286,0.15511787467233715,0.16085742189649152,0.16208069903893804,0.16513480281789936,0.16536474540782606,0.16579279811737013,0.1661222564228168,0.16613566602691027,0.16869725224182622,0.16985587230331156,0.17165505359447314,0.17178423066942386,0.17336059231221132,0.17499399323883366,0.17545207780047686,0.178912460852348,0.1809820521226274,0.18388213173710719,0.18399495055951404],"n_dims_used":45,"mean_confidence":0.9259414672851562},"coverage":{"mean_confidence":0.9259414672851562,"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}}