{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007007","494:4940003817","493:4930007104","493:4930007077","493:4930007006","493:4930007093","496:4960003912","494:4940002346","490:4900004843","493:4930004715","493:4930006911","493:4930006789","494:4940008002","493:4930004452","494:4940007703","493:4930005117","494:4940003480","474:4740000616","496:4960000078","494:4940007384","493:4930006912","494:4940003479","478:4780001341","493:4930004872","496:4960011171"],"twin_admin_codes":[493,494,493,493,493,493,496,494,490,493,493,493,494,493,494,493,494,474,496,494,493,494,478,493,496],"twin_sims":[0.5719682012259062,0.4220130308468719,0.4152275015942605,0.4109819010580116,0.39400887287867137,0.34651758145706235,0.29936971321185224,0.28723805942492925,0.28158382532400766,0.24656662456901526,0.22045094406386861,0.21316766004807794,0.21279398675878763,0.20543820855735886,0.20319345717115878,0.1971761897281591,0.19634851903182507,0.18660107726329836,0.1846268939638851,0.18397832725473215,0.18231822242536408,0.17969958165945882,0.1730489064149998,0.1690690903891589,0.1667493540366667],"twin_dists":[0.13728315474857994,0.17059784748280762,0.17219307035446552,0.17319687871204598,0.1772567283445563,0.18908420509087262,0.20170941801816397,0.2051395324322297,0.20676777826994155,0.21733113348930905,0.2258531960691506,0.22834847523754664,0.2284780373593366,0.23106054522714417,0.2318611915414904,0.23403783228956104,0.2343408003332875,0.2379775691762041,0.23873024209639146,0.23897874867306249,0.23961766487659336,0.24063389594490342,0.24326299470239907,0.2448709550579935,0.2458207720575382],"n_dims_used":45,"mean_confidence":0.9264693366156684},"coverage":{"mean_confidence":0.9264693366156684,"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}}