{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003066","493:4930001413","493:4930000962","493:4930001892","493:4930000740","493:4930002710","493:4930006160","496:4960000573","469:4690001143","493:4930004538","493:4930001727","496:4960003543","493:4930003387","493:4930003756","493:4930006231","480:4800004427","470:4700000208","493:4930000320","493:4930001712","469:4690001155","493:4930001558","493:4930000131","470:4700000186","493:4930001302","496:4960000026"],"twin_admin_codes":[493,493,493,493,493,493,493,496,469,493,493,496,493,493,493,480,470,493,493,469,493,493,470,493,496],"twin_sims":[0.48612699285050803,0.45618296908463224,0.44085386169237567,0.39848726594377826,0.39302282484737844,0.3898613862320668,0.3563347161612107,0.3528229464621202,0.34416728379367995,0.31343325872120054,0.31172966146981684,0.31119297285353065,0.30949792934590037,0.30875327880326053,0.3040279985204995,0.3000495166586549,0.29691396683114907,0.2948853599305335,0.2905586156746223,0.2891333632251833,0.2889434820262355,0.28558101681425707,0.28264703666182206,0.28211997705694514,0.28026851130351227],"twin_dists":[0.15598843854846045,0.16271788931608555,0.16622329513566514,0.17617796001371455,0.17749500924132552,0.17826086183494358,0.18657542797324758,0.18746867514251267,0.18969034307507956,0.19783332077842883,0.1982974553230853,0.1984439724895372,0.1989076747528615,0.19911184434422977,0.20041409145023853,0.20151965624845633,0.20239703239076576,0.20296757356333572,0.2041922646081345,0.20459805565424766,0.2046522077317618,0.20561469591405873,0.20646011097396466,0.20661254143929988,0.20714937295114413],"n_dims_used":45,"mean_confidence":0.9239583333333333},"coverage":{"mean_confidence":0.9239583333333333,"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}}