{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006336","494:4940003269","468:4680004963","487:4870013390","494:4940003277","474:4740000636","497:4970003136","487:4870000080","468:4680005067","478:4780009145","480:4800003065","487:4870001628","497:4970003172","480:4800006489","494:4940005927","497:4970002728","492:4920006692","497:4970003092","480:4800003902","487:4870011507","480:4800005984","497:4970003091","480:4800006480","487:4870013431","494:4940002826"],"twin_admin_codes":[480,494,468,487,494,474,497,487,468,478,480,487,497,480,494,497,492,497,480,487,480,497,480,487,494],"twin_sims":[0.8628089882552629,0.0485547390510341,0.021853005687184356,0.014895820555239324,0.01444907775406162,0.012734418059077011,0.01093396273747966,0.01054207991214084,0.010211078901625145,0.010142316046091625,0.009997857217467187,0.008483408700429936,0.007641920017539247,0.007440052049365743,0.007343924002966034,0.007100229737852242,0.00699021097984443,0.00642360627687861,0.006256095554557239,0.005943899808939011,0.0054522612599554755,0.005433258875299704,0.005160845832539311,0.004610078489688771,0.004520991041645394],"twin_dists":[0.07055471345058112,0.31945235204008404,0.35914073440387445,0.37671100173380356,0.37807195780081976,0.383666331927526,0.3903103896634521,0.3918845279271478,0.3932552286905103,0.39354493765668974,0.394159311658751,0.4011268917370793,0.4054957871435776,0.40660785539345534,0.4071469675121911,0.4085426196460545,0.4091868616171688,0.4126566647199275,0.41373531442262773,0.4158170521663425,0.4193045580867076,0.41944497995609065,0.42150843554276735,0.4260006085814575,0.4267725472776251],"n_dims_used":42,"mean_confidence":0.9138394310360863},"coverage":{"mean_confidence":0.9138394310360863,"n_dims_used":42,"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}}