{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005570","488:4880005197","488:4880004800","488:4880004290","488:4880006083","470:4700000814","470:4700000591","470:4700001295","470:4700004478","488:4880006257","488:4880005751","488:4880005667","488:4880006082","488:4880005669","488:4880005389","488:4880006090","496:4960005076","488:4880005573","488:4880005842","488:4880006000","488:4880004706","488:4880005757","488:4880006001","488:4880005196","470:4700000592"],"twin_admin_codes":[488,488,488,488,488,470,470,470,470,488,488,488,488,488,488,488,496,488,488,488,488,488,488,488,470],"twin_sims":[0.8215844696282502,0.7841910608454258,0.7708180707832697,0.7381048431177443,0.7348894261839953,0.7283196294273172,0.7256392610961866,0.7016632207316192,0.7012871955852469,0.7010233024691601,0.6947158710794542,0.6932231899919971,0.6837228597859318,0.6797237461485414,0.6764750652073979,0.6671743665439575,0.6669714404378752,0.6508810194358952,0.6458671147014832,0.6445769179126021,0.6429860923158701,0.6385684571664241,0.6366802347442798,0.6353886906546912,0.6340219408747081],"twin_dists":[0.08142219382289352,0.09055942061752296,0.0937083618761002,0.10121371368846777,0.10193868805259067,0.1034139052431139,0.10401353657152894,0.10932650938744387,0.10940918217989824,0.10946719081959624,0.11085110241682031,0.11117791197651548,0.11325213452773891,0.11412248177429357,0.11482839270822794,0.11684429456385477,0.11688820049763171,0.12036056982579176,0.1214394518535365,0.12171687266722465,0.12205882972115563,0.12300785520788465,0.12341325950421694,0.12369048112974765,0.12398378233837064],"n_dims_used":45,"mean_confidence":0.9188279893663195},"coverage":{"mean_confidence":0.9188279893663195,"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}}