{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000495","493:4930000493","493:4930000201","493:4930001320","469:4690003238","493:4930003613","493:4930003253","481:4810002581","493:4930001076","493:4930000431","493:4930000193","493:4930000134","481:4810002747","493:4930000237","466:4660010271","481:4810003028","469:4690003146","470:4700005541","493:4930000069","481:4810002655","469:4690003147","493:4930000230","481:4810002837","481:4810002842","481:4810002560"],"twin_admin_codes":[493,493,493,493,469,493,493,481,493,493,493,493,481,493,466,481,469,470,493,481,469,493,481,481,481],"twin_sims":[0.5876506631662033,0.5354249396251739,0.5036098262070013,0.4916809798272686,0.47980176730368346,0.47618669073146747,0.4734124924122854,0.44674900371539383,0.43933780915061327,0.4322716629170863,0.4283812619714325,0.42711579312224157,0.42650983506523915,0.42589455435310497,0.41477016279557455,0.4026584137735385,0.40063092484232987,0.39779837791572387,0.39682418642425915,0.3965910405006255,0.3936128705460125,0.39267325476379644,0.389596276504066,0.37930600837443873,0.37913879318701027],"twin_dists":[0.1339184977228316,0.14516860672184126,0.1521199489850471,0.15475515923311894,0.15739826044205318,0.1582066688611623,0.15882839452417624,0.16486985375063706,0.16657248955520523,0.16820636841817976,0.16911051506406113,0.16940533844886055,0.16954663927573194,0.1696901989207596,0.17230098668501995,0.17517817146541143,0.17566355367785752,0.17634353774843992,0.17657791382679347,0.17663404441497374,0.1773523899948169,0.17757955032830564,0.1783252159689576,0.18083939163838705,0.18088051484973083],"n_dims_used":45,"mean_confidence":0.9244394090440539},"coverage":{"mean_confidence":0.9244394090440539,"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}}