{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008830","470:4700008780","470:4700008871","470:4700008995","470:4700008875","470:4700007776","470:4700008944","470:4700007754","470:4700008857","470:4700008919","470:4700008870","470:4700008150","470:4700008817","470:4700008869","470:4700005961","470:4700007775","470:4700008904","470:4700008971","470:4700008918","479:4790000112","470:4700008963","470:4700007491","478:4780009009","470:4700008477","470:4700007594"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,479,470,470,478,470,470],"twin_sims":[0.8412278709074993,0.6851677129411795,0.6563424480628816,0.6461119572126749,0.6447417203731868,0.6275995127592762,0.6161564681384856,0.5359758073293757,0.48937919522442963,0.47208160769514,0.4667843473274429,0.4456082333697244,0.43579953402952865,0.4268153813302121,0.40744631066866177,0.4030397490134458,0.40235129938886804,0.391948990174726,0.39058554569078824,0.37254142898482806,0.3721494131965139,0.3715156363960459,0.37025389480829896,0.359712221399781,0.3468851253092598],"twin_dists":[0.07637077125569808,0.11293729408136667,0.11918382955659536,0.1213867963942558,0.12168144083979464,0.1253612483898675,0.12781316969213408,0.14504907608909937,0.155265765930293,0.1591270863032162,0.1603187748218232,0.16513122152408594,0.16738931382861372,0.1694753798700851,0.1740362817667396,0.17508700285722717,0.17525162381924542,0.17775482018221875,0.17808518006468474,0.18251012019616364,0.18260739550117797,0.1827647688901786,0.1830784688752479,0.1857206033225533,0.18898961301611777],"n_dims_used":43,"mean_confidence":0.9188690185546875},"coverage":{"mean_confidence":0.9188690185546875,"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}}