{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012070","496:4960011824","466:4660000287","496:4960012128","496:4960011555","466:4660002455","496:4960011644","490:4900001213","466:4660002152","466:4660000288","496:4960012129","466:4660000333","490:4900001214","470:4700001511","496:4960011818","466:4660000211","496:4960012067","496:4960012121","466:4660002457","496:4960011658","470:4700001510","466:4660000332","496:4960011821","466:4660000035","469:4690003673"],"twin_admin_codes":[496,496,466,496,496,466,496,490,466,466,496,466,490,470,496,466,496,496,466,496,470,466,496,466,469],"twin_sims":[0.6645656836436524,0.6510407655286815,0.6417279234701493,0.6192652386347707,0.5705152446751951,0.5682284189487244,0.5674236399918522,0.5658298715585334,0.5560041719061989,0.5556772882723598,0.5439229113917707,0.5359440247581101,0.5311336037993534,0.5287366241974056,0.5106385268464938,0.5056263495338154,0.4985071901488292,0.4916515524110659,0.4770521796864225,0.4757611287008607,0.47276397929812664,0.47254283095975486,0.4691957374263027,0.46057279274731383,0.4601094578397504],"twin_dists":[0.11740848447776664,0.12032617438622212,0.1223292008758411,0.12714726935346668,0.13759530947371362,0.13808679054352874,0.13825980602094012,0.13860252822419986,0.14071821064118184,0.14078868505508702,0.14332727987675914,0.14505597180120372,0.14610062241327032,0.1466218938636723,0.15057526438055083,0.15167620095630607,0.15324499017319504,0.15476168264983992,0.1580129469330838,0.15830196424885876,0.15897390602940892,0.15902354182083206,0.15977573549321894,0.1617220940451482,0.161827036865825],"n_dims_used":45,"mean_confidence":0.9163285997178819},"coverage":{"mean_confidence":0.9163285997178819,"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}}