{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003998","496:4960003720","496:4960003291","496:4960003722","496:4960001464","496:4960003701","496:4960001692","496:4960003438","488:4880004956","488:4880003382","496:4960003705","496:4960003439","496:4960003997","488:4880005150","496:4960005496","488:4880005247","470:4700007840","488:4880003627","470:4700008564","493:4930005516","470:4700007394","496:4960005194","496:4960004889","488:4880005157","488:4880004497"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,488,496,496,496,488,496,488,470,488,470,493,470,496,496,488,488],"twin_sims":[0.8097744202786589,0.6248571942391327,0.30121085593705194,0.2896261225241362,0.2691534281153637,0.24355310185178997,0.23351228097813154,0.1679849174775622,0.16288692938968705,0.1620655794640991,0.16096469685323334,0.15894392348463213,0.1574303315574653,0.15330036392878063,0.1527739046747236,0.1501706932583836,0.14481409208505833,0.14433631587229387,0.14430581206228915,0.1401272528381153,0.1397993388808644,0.137981928990478,0.13723917235734642,0.1370012306814334,0.13437458290488755],"twin_dists":[0.08436836298252516,0.12594908037495436,0.20119605798642082,0.20445762495220457,0.21041861043793933,0.21828345376160393,0.22151277787216045,0.24531369482344717,0.24742361297575183,0.24776799752441317,0.2482315787532875,0.24908855559207274,0.24973565520511132,0.25152474588029283,0.2517553336744299,0.2529041910760563,0.2553151727720922,0.25553340385381135,0.25554735508462284,0.2574795248863168,0.25763295886717524,0.258488246336003,0.2588402175726762,0.25895327270536744,0.2602111752698219],"n_dims_used":45,"mean_confidence":0.9417989095052083},"coverage":{"mean_confidence":0.9417989095052083,"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}}