{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006112","493:4930002985","480:4800006044","480:4800005989","480:4800006098","494:4940000010","480:4800006111","480:4800006134","494:4940000001","493:4930003510","493:4930003338","480:4800005948","480:4800006249","480:4800005932","480:4800006099","480:4800006257","494:4940000011","480:4800006131","480:4800006322","493:4930001498","493:4930003521","480:4800006204","480:4800006235","487:4870011781","493:4930001356"],"twin_admin_codes":[480,493,480,480,480,494,480,480,494,493,493,480,480,480,480,480,494,480,480,493,493,480,480,487,493],"twin_sims":[0.5920668937414516,0.4802780642862681,0.45196575617798906,0.3534775661364101,0.29557479218849575,0.2774849736729523,0.2740731386962891,0.2661134021976774,0.2563052799574276,0.2504604124998433,0.24797497317744946,0.2476616019332401,0.2464092965882653,0.23395400816943482,0.21908314504006876,0.21151346925606523,0.2009183792027606,0.1799162897799527,0.16253886764680045,0.16178777453762244,0.15995080986597787,0.15525485552434287,0.1547288603914708,0.15459205783403637,0.15450648543362464],"twin_dists":[0.1329721515032175,0.1572918963483266,0.1636778090682694,0.1873018190961822,0.2027734134551335,0.2079605263704131,0.2089615747010851,0.211327201643811,0.21430361213899615,0.21611164676756642,0.2168886402881075,0.21698695948197388,0.2173806655654384,0.22136882378165454,0.22631753635359722,0.2289231977600954,0.2326788723606681,0.24054940045509401,0.24756939806112171,0.2478847649762577,0.24866056744330728,0.25067372735479304,0.25090197928154623,0.25096143684376715,0.25099864818011397],"n_dims_used":45,"mean_confidence":0.9179974026150174},"coverage":{"mean_confidence":0.9179974026150174,"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}}