{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000975","470:4700003017","470:4700003352","466:4660002111","488:4880004243","470:4700001538","470:4700001694","488:4880004674","488:4880004327","488:4880006310","470:4700007477","488:4880006440","470:4700007934","488:4880004656","466:4660002931","488:4880004234","466:4660007715","466:4660003001","496:4960000540","466:4660002850","488:4880005914","466:4660001989","470:4700003164","466:4660002923","496:4960003993"],"twin_admin_codes":[470,470,470,466,488,470,470,488,488,488,470,488,470,488,466,488,466,466,496,466,488,466,470,466,496],"twin_sims":[0.680672260029681,0.4226151435772901,0.3991183272830831,0.332102971161134,0.32229400962126,0.3055695577203088,0.3022429550012633,0.29521134122005116,0.28514095074814644,0.2735954502042356,0.2629071666142895,0.2573443922259858,0.2550931994188241,0.23864466212586483,0.23654895258969774,0.2316151814725973,0.22661681113976964,0.22534526661769247,0.22065777144372167,0.2137144612130845,0.21354147073449115,0.21237075215144113,0.21117349868676583,0.21025407708521512,0.2063085465451504],"twin_dists":[0.11391619205256803,0.17045682251738664,0.17602639588215793,0.19283717376271903,0.19544199465410192,0.1999879740288276,0.20090908181809514,0.202875736323376,0.20574116470664994,0.20910233884966942,0.2122924959109142,0.21398492298425129,0.2146763843257406,0.21985104743271183,0.22052673447872517,0.22213306362401,0.2237835588409341,0.22420726939459754,0.22578315041082153,0.22815916184470533,0.22821901911855869,0.22862496979631378,0.22904169222324008,0.22936280032308765,0.2307517286439456],"n_dims_used":43,"mean_confidence":0.9124150830645894},"coverage":{"mean_confidence":0.9124150830645894,"n_dims_used":43,"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}}