{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009919","488:4880001371","496:4960010238","496:4960009835","496:4960010256","496:4960009642","496:4960010005","488:4880001792","488:4880002763","488:4880002537","488:4880006155","496:4960009470","496:4960010093","496:4960009737","496:4960009266","496:4960010177","496:4960010226","488:4880002117","496:4960009927","488:4880001722","496:4960010399","470:4700000168","496:4960009371","488:4880006009","488:4880001362"],"twin_admin_codes":[496,488,496,496,496,496,496,488,488,488,488,496,496,496,496,496,496,488,496,488,496,470,496,488,488],"twin_sims":[0.8677198456148946,0.8584751519692855,0.8252548914934081,0.8218205401384394,0.8142956744936952,0.8079904211079713,0.7977330382629076,0.7809693498269457,0.7771526016997005,0.7739452135197352,0.7544308070305308,0.7523398778072724,0.7518547432091521,0.7442803983181464,0.7373015093679651,0.7371135360867973,0.7311249602453357,0.7284808842619126,0.7198072749919051,0.7179552983920023,0.7150794749550137,0.7064363672981233,0.7054484456522727,0.6976582033465502,0.6865833009491763],"twin_dists":[0.0691845611479645,0.07174846496397912,0.08049347495336315,0.0813626562899719,0.08324777195518612,0.08480815468759227,0.08731222834865689,0.09132298442839078,0.09222342429664693,0.09297674389138656,0.09749962644627733,0.09797858922699534,0.0980895728345688,0.09981552464572771,0.10139502876160564,0.10143743664380514,0.10278495189057983,0.10337779027385863,0.10531399994639444,0.10572580518530934,0.10636420615953145,0.10827547264374701,0.10849326084534762,0.11020613261247794,0.11262862299940832],"n_dims_used":45,"mean_confidence":0.9240763346354167},"coverage":{"mean_confidence":0.9240763346354167,"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}}