{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006590","494:4940004903","494:4940003695","490:4900004435","496:4960000293","496:4960002392","478:4780004266","496:4960000029","478:4780004218","493:4930000847","466:4660004418","494:4940002804","466:4660013106","472:4720003728","489:4890001901","500:5000003372","496:4960005967","496:4960000000","466:4660008843","466:4660006638","494:4940003235","496:4960000356","496:4960000357","494:4940003468","496:4960007222"],"twin_admin_codes":[487,494,494,490,496,496,478,496,478,493,466,494,466,472,489,500,496,496,466,466,494,496,496,494,496],"twin_sims":[0.03173423863138287,0.0066497410779269,0.0060598241244674,0.001362168037631897,0.0011142627491103716,0.001082654729065534,0.001021031857546083,0.0008520777492694143,0.0008076905395700791,0.0007549335106998382,0.0007240357460040258,0.0006972763980415921,0.0006698115448774624,0.000669347787616484,0.0006665266377442004,0.000648220737114522,0.0005024212265107901,0.0004830230447641517,0.00045662127515426216,0.0004389192737167366,0.000428249798901965,0.0003932490987602042,0.00032832250538505307,0.0003250598082912607,0.0003196601703931672],"twin_dists":[0.34117012325716795,0.41124002685164796,0.41503279737343923,0.471810174746032,0.4789380291698529,0.4799504314349135,0.48200555358849073,0.488294662291379,0.49013921110374953,0.4924583295437037,0.49388758396307175,0.49517204988935204,0.49653902871012506,0.496562556032114,0.4967060065637237,0.4976508117809821,0.5062130902810709,0.5075233810187775,0.5093880786269867,0.5106956504495381,0.511507791612707,0.5143117364239654,0.5201960161202486,0.5205197502900066,0.5210622729355522],"n_dims_used":45,"mean_confidence":0.9268439398871527},"coverage":{"mean_confidence":0.9268439398871527,"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}}