{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000847","471:4710001032","476:4760000311","475:4750011991","475:4750010834","475:4750011935","475:4750010775","476:4760000895","475:4750010981","473:4730008025","473:4730006427","471:4710001286","475:4750011947","471:4710000691","473:4730005882","476:4760000028","471:4710000690","476:4760001100","475:4750010767","475:4750010979","475:4750012232","471:4710000735","471:4710000602","475:4750011157","471:4710001246"],"twin_admin_codes":[471,471,476,475,475,475,475,476,475,473,473,471,475,471,473,476,471,476,475,475,475,471,471,475,471],"twin_sims":[0.39032261589550193,0.08196095796464979,0.07802706910311286,0.07244527985603998,0.06418105708781745,0.06399660981393474,0.05740634856919733,0.055699881289319186,0.055391496893713824,0.05413942656613371,0.05082209240050747,0.044836784824143085,0.037663264225302036,0.026506158588237412,0.025187936623549456,0.020474824723751256,0.01925684443459786,0.01915416203796973,0.016528761300614946,0.01518026528057108,0.013421156882442583,0.013285219767022445,0.013276302968172669,0.013030083777307095,0.012429117417184074],"twin_dists":[0.1781489494184886,0.29049600384076163,0.293338110466732,0.29757551314774316,0.30436368999578356,0.30452314247624584,0.31048426206835394,0.31211934748104125,0.3124192371910482,0.31365119371845307,0.3170333934239576,0.3236312944449146,0.33259383392332925,0.3499570747858063,0.3524071930228881,0.3621872868508476,0.3650322829301222,0.3652792510344204,0.37202425293668934,0.3758630952906678,0.38135019611680204,0.38180020840795514,0.3818298690586851,0.38265592915407426,0.3847316978716843],"n_dims_used":45,"mean_confidence":0.9158828735351563},"coverage":{"mean_confidence":0.9158828735351563,"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}}