{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003585","665:6650002979","665:6650001821","665:6650003586","665:6650003366","665:6650003438","665:6650003362","665:6650003207","665:6650003369","665:6650002988","665:6650003439","665:6650000583","665:6650003441","665:6650002904","665:6650003219","665:6650001981","665:6650001908","665:6650004553","665:6650003583","665:6650004567","665:6650004307","665:6650004251","665:6650001436","665:6650000630","665:6650001249"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5563294355034893,0.4138185624275718,0.37651729926207483,0.3576523286585822,0.34517176278123307,0.3450169666106517,0.33028604484158447,0.3125420560339839,0.31105551016659727,0.3093110690774769,0.3023796286011172,0.2895056673508386,0.28744176991887277,0.2727877267394889,0.26038365460495955,0.25030098695654657,0.24636690598310143,0.2392649262603944,0.20761632913909314,0.2017395138880287,0.20062233211576133,0.20059218212400193,0.19736399219415948,0.19599240316632915,0.1950389010289188],"twin_dists":[0.14064809159258213,0.17252569678410062,0.18152637375061056,0.18624145603424336,0.18943102206258267,0.18947095885350618,0.1933164356218332,0.19807594356853778,0.1984815233312974,0.19895888190335315,0.2008711224106346,0.2044919401092636,0.20508123122996336,0.2093407008559324,0.21305743515482672,0.21616133764494133,0.21739401501411665,0.21965180714827928,0.23028936517067072,0.23238301954133542,0.23278574149717038,0.2327966313426456,0.2339692099724527,0.23447142842585775,0.2348219979974472],"n_dims_used":45,"mean_confidence":0.9083898756239149},"coverage":{"mean_confidence":0.9083898756239149,"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}}