{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005736","485:4850005659","485:4850003571","485:4850004090","485:4850005378","485:4850005445","485:4850004767","485:4850005737","485:4850004514","485:4850005182","485:4850005104","485:4850004435","485:4850005821","485:4850004918","485:4850005450","485:4850002866","485:4850004091","485:4850004721","485:4850004449","485:4850005038","485:4850005184","489:4890002546","489:4890002381","489:4890002053","485:4850004722"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,489,489,485],"twin_sims":[0.6798718953553194,0.6575043734342961,0.6501166717593442,0.5175240971128858,0.47396898280906197,0.4556103047052256,0.4491890904575871,0.44741978271109667,0.44516263191162975,0.44365949099302987,0.44227154501382093,0.4110111976333255,0.4052287280481648,0.368711842985879,0.3670377317061663,0.36663770086457387,0.35117393469137737,0.3429521781036335,0.3426036317635951,0.34110294032940286,0.3336222346649063,0.32074078472761197,0.32030917577874524,0.3086695862841116,0.3058057197593921],"twin_dists":[0.11409026683253902,0.11893324704667366,0.1205251248504231,0.14906730806045884,0.15870358347021404,0.16284804782565515,0.16431163989959605,0.16471628644161573,0.1652333847990194,0.1655782998121807,0.165897181276901,0.17318993654571133,0.17456441488182026,0.18346258307144042,0.18388050087066,0.1839805039729539,0.18788970740841712,0.19000457850699423,0.19009482456576446,0.19048394628399404,0.19243752722942858,0.1958584783691041,0.19597441092897885,0.19913480897583805,0.1999228041650751],"n_dims_used":45,"mean_confidence":0.9178751627604167},"coverage":{"mean_confidence":0.9178751627604167,"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}}