{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001974","469:4690005165","490:4900003099","496:4960009756","493:4930004582","478:4780006978","480:4800005320","478:4780006531","496:4960004225","470:4700002132","496:4960005450","485:4850004000","472:4720000664","496:4960006913","469:4690008832","478:4780006839","496:4960009770","496:4960008601","478:4780006529","494:4940000324","496:4960010438","468:4680003885","496:4960004712","478:4780006375","496:4960011879"],"twin_admin_codes":[467,469,490,496,493,478,480,478,496,470,496,485,472,496,469,478,496,496,478,494,496,468,496,478,496],"twin_sims":[0.05762688480911208,0.04819721515373907,0.04138969952716523,0.02186240954355267,0.01856226690982159,0.01319515486098549,0.010382640614209203,0.010217458584636241,0.00969978789659257,0.009598523701492561,0.009357147072733286,0.009320915549380108,0.009058023685191804,0.008611190978148464,0.008199189677441137,0.008014518803952783,0.007656036098882935,0.007612558624715123,0.00746785739676743,0.0067756533627790225,0.006484714891074804,0.0063611260247837306,0.006066490136620008,0.005909396103362716,0.005015911461640739],"twin_dists":[0.3102758892701576,0.31984234241647347,0.32777414410246397,0.3591205276465709,0.36672583431362493,0.3821006111258437,0.3925399192324679,0.3932284382524965,0.3954524060281642,0.39589978797957026,0.39698341045381824,0.3971482154993401,0.3983614605918045,0.4004977385365411,0.4025572793495012,0.40351066992524826,0.40541901329331076,0.4056558849702466,0.4064530818697074,0.4104699343114989,0.41226947079256854,0.4130559960013559,0.41498811296880633,0.4160531434526625,0.4226467878936028],"n_dims_used":45,"mean_confidence":0.9182044982910156},"coverage":{"mean_confidence":0.9182044982910156,"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}}