{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007005","485:4850006928","485:4850007547","485:4850007148","485:4850006930","500:5000000571","485:4850007487","500:5000002275","500:5000000029","485:4850007549","500:5000000013","485:4850007006","500:5000000353","485:4850007601","485:4850007545","500:5000001319","500:5000000332","500:5000000211","500:5000000209","500:5000000077","500:5000000262","500:5000000059","485:4850006933","500:5000000058","485:4850007145"],"twin_admin_codes":[485,485,485,485,485,500,485,500,500,485,500,485,500,485,485,500,500,500,500,500,500,500,485,500,485],"twin_sims":[0.7783969146878833,0.6482954511974905,0.5875873628985727,0.5095491232508335,0.496558894835834,0.48478241987667614,0.4767718184744144,0.412543514277426,0.40045468455500594,0.3935156486541783,0.3917672027104918,0.38647575872376216,0.3780134260205606,0.37361791032121433,0.37342854200006553,0.37000718491288476,0.36093385428546554,0.3560681435308611,0.3462086485832581,0.34497966890628384,0.340936076041827,0.32753592461880354,0.3270438481667405,0.3255293412086955,0.3251037458243822],"twin_dists":[0.09193035323439369,0.12091708755849864,0.13393206506668295,0.15081431416694185,0.15367540314720635,0.15628764771858233,0.15807568750880516,0.1728271370133462,0.17570579816821,0.1773758825524803,0.1777988358863937,0.1790842628235953,0.181157505342307,0.18224326013274011,0.18229017711212478,0.18313986900166393,0.1854124284824235,0.1866430727773018,0.18916375388691106,0.1894805829315216,0.1905272698414482,0.19404461365124007,0.1941752608198907,0.1945780487146169,0.19469142393992014],"n_dims_used":45,"mean_confidence":0.9179812961154514},"coverage":{"mean_confidence":0.9179812961154514,"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}}