{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004579","473:4730004484","473:4730005070","473:4730008175","473:4730004570","473:4730004975","473:4730004689","473:4730004780","473:4730007667","473:4730004790","473:4730007574","473:4730004788","473:4730004784","476:4760000144","473:4730005361","473:4730004782","473:4730005571","473:4730004490","473:4730004687","473:4730008728","473:4730005163","473:4730004487","473:4730005067","473:4730007362","473:4730004688"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6150000338844003,0.5383123572429422,0.47634370833838574,0.46729220123869475,0.45116795033173523,0.446515936877302,0.44413247440892273,0.4389620956232277,0.4308040574136499,0.4241924548107565,0.4236788740383393,0.4144739259433179,0.41147779596616957,0.4044906409513839,0.40332307014192126,0.4032250305717977,0.39758266009786086,0.3935172999654624,0.388942837684568,0.379412079352652,0.37107445843413334,0.3708312558488222,0.3665413940649963,0.36479269330817804,0.36292943572503544],"twin_dists":[0.12806084876068757,0.1445423457036362,0.15817151519145098,0.1602043277405498,0.1638597757256916,0.16492323224780017,0.16546971941295646,0.1666591010512366,0.16854705616460391,0.1700877881404342,0.17020788457566974,0.1723709158787017,0.17307939977228937,0.1747404811729943,0.1750192923214821,0.1750427202465286,0.1763954135786458,0.1773754835095311,0.17848392305247632,0.1808133101657791,0.18287439643397826,0.18293485703821952,0.18400458773563813,0.18444244557429654,0.18491015356423132],"n_dims_used":45,"mean_confidence":0.9130034552680122},"coverage":{"mean_confidence":0.9130034552680122,"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}}