{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005687","478:4780004816","466:4660011572","466:4660010769","469:4690004127","474:4740004687","466:4660003792","470:4700004514","479:4790003640","470:4700005577","470:4700001294","470:4700008147","478:4780000209","487:4870007248","488:4880005398","474:4740002727","478:4780008599","487:4870004163","474:4740002065","466:4660004529","470:4700004998","469:4690003349","474:4740002281","488:4880003310","466:4660003968"],"twin_admin_codes":[470,478,466,466,469,474,466,470,479,470,470,470,478,487,488,474,478,487,474,466,470,469,474,488,466],"twin_sims":[0.3314523936329136,0.25798331558858534,0.2436829599835967,0.22391814331376378,0.20543124398160387,0.20004833448072312,0.18564009972715498,0.18117813634655253,0.16058043109191442,0.1516750417710127,0.14638163717531438,0.1458165119437477,0.1444749551152015,0.1422430556431362,0.13843539965792728,0.13625752364660215,0.13195642007084807,0.1300059723625268,0.12858160879600353,0.12044103944749819,0.11705336523474809,0.11246850905459699,0.10430228032677549,0.10407015229485801,0.10400292082260502],"twin_dists":[0.19300861526010407,0.2137893726800376,0.2182422603663727,0.22468471921969405,0.23106302002870724,0.23299325704078075,0.23834324639941007,0.2400588270326995,0.2483939348566496,0.252238518589715,0.2546028997177849,0.2548590316494178,0.2554700233124431,0.2564958997513979,0.2582740553530576,0.2593075865728039,0.26138566300339205,0.262344849807406,0.2630522051441987,0.26721308513191305,0.2690079903408552,0.2715018012951272,0.27614517190730026,0.27628122886793116,0.2763206793267575],"n_dims_used":45,"mean_confidence":0.9225907219780816},"coverage":{"mean_confidence":0.9225907219780816,"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}}