{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012211","466:4660011589","466:4660008921","466:4660012075","469:4690001392","466:4660012807","466:4660011259","470:4700004163","466:4660009403","466:4660013741","469:4690004147","466:4660011093","466:4660011582","466:4660005564","466:4660004961","466:4660011419","466:4660002479","469:4690003377","470:4700008188","470:4700004853","466:4660010447","466:4660000938","466:4660012665","469:4690003871","466:4660000361"],"twin_admin_codes":[466,466,466,466,469,466,466,470,466,466,469,466,466,466,466,466,466,469,470,470,466,466,466,469,466],"twin_sims":[0.46692292473748753,0.4005114029508853,0.3762511671138163,0.3746584439837347,0.36785673278087794,0.34648896002435586,0.33342213477373095,0.3294549220941733,0.32759474135301087,0.3231189134741292,0.32144494300523624,0.32107496011347647,0.31612545955924604,0.31300989322993594,0.3067644911365501,0.30133641424389707,0.2965471990383397,0.2893820346889174,0.2849948219354206,0.28466673023523564,0.2837315573147559,0.2797579351421551,0.2787138706833152,0.2739532527224298,0.2728736227205346],"twin_dists":[0.16028754156218186,0.1756922019473829,0.181592063154829,0.18198567094044196,0.18367593021694661,0.18909157340291616,0.19249010724805732,0.19353614779926795,0.19402900495810857,0.19522125974018611,0.19566952498798496,0.19576877703440435,0.19710276273204505,0.19794852958148967,0.19965852554082553,0.20116111578455914,0.20250001455530656,0.20452716932604603,0.20578318602940893,0.20587758050724606,0.20614699696049696,0.2072977923361954,0.20760180469272424,0.20899688825846108,0.20931533205241337],"n_dims_used":45,"mean_confidence":0.9234747992621528},"coverage":{"mean_confidence":0.9234747992621528,"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}}