{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001061","485:4850001803","485:4850000607","485:4850001580","485:4850001634","485:4850000373","470:4700008608","499:4990002558","470:4700008188","485:4850000540","485:4850002374","470:4700003620","485:4850000892","485:4850000268","485:4850002378","499:4990003018","485:4850002043","469:4690005575","473:4730001333","499:4990003091","485:4850001227","485:4850002370","479:4790000018","485:4850001561","487:4870005637"],"twin_admin_codes":[485,485,485,485,485,485,470,499,470,485,485,470,485,485,485,499,485,469,473,499,485,485,479,485,487],"twin_sims":[0.6022102362973311,0.5136233545162366,0.47068275678573546,0.44529508537790136,0.41492956349406485,0.4098700188060568,0.3885133981454937,0.36790020087297237,0.35992901318729636,0.3503629415114584,0.3492475422013359,0.3471608856659187,0.3425647034942797,0.3308925285681517,0.3239338733832941,0.3238050495744798,0.32335139159047116,0.32217519468986905,0.31290856413620616,0.3113104878531807,0.3103258908930361,0.31023313878482134,0.30779148656084915,0.3074367434887182,0.30548274755005284],"twin_dists":[0.13079962149030852,0.14992096254111834,0.15944133504691244,0.16520301304781565,0.17226336773974296,0.17346051273947677,0.17858829354789216,0.18366507909899826,0.18566587547157068,0.1880971519002866,0.18838287159497166,0.18891867731644274,0.19010490696035673,0.19315629949292887,0.19500349396240826,0.19503789671036256,0.1951591080089047,0.1954738141508488,0.19797611703089082,0.19841187829839665,0.19868099337228876,0.19870637002430844,0.19937596942701802,0.19947350799429497,0.20001193696400463],"n_dims_used":45,"mean_confidence":0.917614237467448},"coverage":{"mean_confidence":0.917614237467448,"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}}