{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010102","468:4680010041","468:4680010105","468:4680010281","468:4680010337","468:4680010042","467:4670004606","468:4680010280","468:4680010045","468:4680010104","467:4670004605","468:4680010338","468:4680010161","468:4680007596","468:4680010103","468:4680010391","468:4680006703","468:4680009848","468:4680006414","468:4680009506","468:4680009199","468:4680007735","484:4840002205","484:4840008364","468:4680006657"],"twin_admin_codes":[468,468,468,468,468,468,467,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,484,484,468],"twin_sims":[0.3594335562139636,0.34764595178160995,0.2807466586030722,0.21363223021513777,0.19720674092426316,0.17398343351903656,0.16549833221747873,0.15627745563165937,0.1469714779581806,0.1461346866655936,0.11915301915259534,0.11443301229031495,0.10813294975278451,0.10264549615954384,0.10051538836015245,0.09036062797530413,0.08184893074409828,0.07993685956964341,0.07541008585692908,0.07031239874338381,0.06601834173232889,0.06548295030608123,0.06412983535839027,0.0617171711991352,0.05945203724301832],"twin_dists":[0.18579097552305332,0.18879397254271776,0.20701052903899633,0.22818761090464262,0.23402666591760002,0.2428892643431217,0.24633696057812304,0.25023159088672553,0.2543363449709767,0.2547147350142271,0.2678909144228943,0.2704238623620277,0.27393320654938635,0.27712148168341044,0.2783949500944417,0.28477460326390747,0.29057541137041953,0.2919443403866509,0.29529324574750526,0.29926458909030657,0.3027954901257044,0.3032487498679814,0.3044079329398419,0.3065254213695027,0.30857617291961054],"n_dims_used":44,"mean_confidence":0.9198414195667614},"coverage":{"mean_confidence":0.9198414195667614,"n_dims_used":44,"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}}