{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000275","487:4870012672","487:4870007537","474:4740000042","487:4870011933","474:4740000410","474:4740000272","474:4740000081","487:4870011935","487:4870011819","474:4740000083","474:4740003273","487:4870007818","487:4870008118","474:4740002433","487:4870009546","487:4870011238","487:4870012344","474:4740000184","474:4740002909","487:4870007811","474:4740000145","474:4740000188","487:4870012962","478:4780001260"],"twin_admin_codes":[474,487,487,474,487,474,474,474,487,487,474,474,487,487,474,487,487,487,474,474,487,474,474,487,478],"twin_sims":[0.5543950604103095,0.5363073580213724,0.48235334677234604,0.480679453348212,0.46049467762863083,0.4372281460629417,0.36794099242660955,0.34674698266568077,0.3412378923448101,0.3385567447020105,0.33791774159215016,0.3310144121493596,0.3278532115492647,0.3244868735537393,0.32176912102440913,0.31991615826099434,0.31579350630154673,0.3030220933595833,0.3023388938057457,0.3017447570127989,0.29692003264705186,0.2848696866952099,0.26735862457610304,0.25769021857206154,0.2549794476080848],"twin_dists":[0.1410651867491916,0.14497714595283615,0.15682884523310525,0.1572022863566076,0.1617397840614553,0.16705919895485735,0.1836548967193133,0.18902515956900684,0.19044891651588472,0.19114626530140255,0.1913129033941523,0.1931241367376348,0.19396043086599418,0.19485590015084725,0.19558261313107386,0.19608005384663318,0.197192650695974,0.2006928193507972,0.2008824349530647,0.20104753484874857,0.2023953298420778,0.20581918067063454,0.21095425927730513,0.21387904060299215,0.21471142595280895],"n_dims_used":45,"mean_confidence":0.922159915500217},"coverage":{"mean_confidence":0.922159915500217,"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}}