{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004867","470:4700004344","496:4960000639","470:4700005014","470:4700000539","470:4700004520","466:4660004286","466:4660008915","488:4880005754","466:4660003098","487:4870007678","470:4700004178","466:4660000579","470:4700005923","487:4870005426","466:4660002460","466:4660010075","466:4660009427","488:4880002680","472:4720002939","496:4960000469","470:4700004177","466:4660009740","470:4700004352","472:4720002245"],"twin_admin_codes":[470,470,496,470,470,470,466,466,488,466,487,470,466,470,487,466,466,466,488,472,496,470,466,470,472],"twin_sims":[0.6435111163129023,0.5831754359270167,0.5300996595467337,0.5090016678609691,0.4915569025473999,0.4873533823808251,0.47964289476674316,0.47285200810448696,0.47128279691132136,0.4559144194896671,0.4520999842180345,0.44800488438979114,0.42610775234045917,0.4241056634776242,0.41049018483073346,0.4082051397095031,0.4073882952742996,0.39974102958710583,0.392032664109117,0.38587514807564777,0.38527028030097143,0.37558945904242214,0.3694251507543689,0.36533442653688414,0.36148143299357816],"twin_dists":[0.12194598542379145,0.13487791828608017,0.14632541296543977,0.1509344930625714,0.15478266524467504,0.1557157502460556,0.15743374649607209,0.15895415049253708,0.15930649907448355,0.16277891943982922,0.16364720552388387,0.16458240510783423,0.16964044504225498,0.17010807928322594,0.17331342898841046,0.17385585435155196,0.17405008225517116,0.17587694636157877,0.17773456363877566,0.17923068983752222,0.179378264161559,0.1817554910537365,0.18328480394304789,0.18430668810001608,0.18527446626702918],"n_dims_used":43,"mean_confidence":0.9116436270780341},"coverage":{"mean_confidence":0.9116436270780341,"n_dims_used":43,"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}}