{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004119","485:4850004106","485:4850004327","485:4850004250","499:4990002538","485:4850003839","470:4700008668","470:4700007881","470:4700004813","485:4850003099","485:4850002914","472:4720002488","472:4720002553","470:4700001217","499:4990001676","479:4790000895","470:4700008097","470:4700007708","485:4850001209","485:4850004795","488:4880001683","485:4850004044","500:5000004859","485:4850002584","472:4720002610"],"twin_admin_codes":[485,485,485,485,499,485,470,470,470,485,485,472,472,470,499,479,470,470,485,485,488,485,500,485,472],"twin_sims":[0.8345514926735642,0.7774060481562822,0.7098309126200963,0.5698279994688322,0.5443164779240447,0.5423095965768201,0.48739393582488716,0.47384286058837016,0.46722458102057934,0.46636893906852783,0.45626816242721563,0.40741191434864404,0.4057035460431297,0.40379995824681125,0.395266092533826,0.3885801181574644,0.38156784276086125,0.37734882703804434,0.37540439770336365,0.3730176738178456,0.37272524361807197,0.3660561566351345,0.36457224736989385,0.36334909306870955,0.36272069007987007],"twin_dists":[0.07811080386405297,0.09216376803316248,0.10752611304709069,0.13774298796227247,0.14324213243810607,0.1436764337087134,0.15570673674716862,0.15873186622700083,0.16021956378587987,0.16041242069553652,0.16269853114760183,0.17404446373161414,0.17445122556767043,0.1749053697095334,0.17695331826104732,0.17857207442916148,0.18028399724812805,0.18132127355264738,0.1818012224898032,0.18239201213472916,0.1824645255995117,0.18412598102978975,0.18449771805776113,0.18480470699680301,0.18496262772139296],"n_dims_used":45,"mean_confidence":0.9180388556586372},"coverage":{"mean_confidence":0.9180388556586372,"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}}