{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004961","468:4680005540","498:4980005247","468:4680005539","468:4680004485","468:4680004671","478:4780001919","468:4680004672","485:4850008962","498:4980004410","468:4680004765","468:4680007834","468:4680004670","468:4680007710","498:4980005216","468:4680004578","468:4680007556","468:4680004764","485:4850008977","468:4680004766","478:4780002024","468:4680004861","468:4680003022","468:4680004475","500:5000004805"],"twin_admin_codes":[468,468,498,468,468,468,478,468,485,498,468,468,468,468,498,468,468,468,485,468,478,468,468,468,500],"twin_sims":[0.37917852785841416,0.361987427708469,0.33756980120949687,0.30299723183686217,0.27073350801665946,0.2688252267358191,0.2636893318511226,0.24916943741376196,0.22894139064759003,0.2112010409780025,0.20556660774556287,0.19979641167782974,0.19857268394085717,0.19785205431980438,0.19636107362115673,0.18792452051598618,0.18544559503090796,0.1821575297907966,0.1725333158918874,0.1721296440362569,0.17138093339922106,0.17023762021779532,0.16717812038828428,0.16713284099490638,0.16413909076287297],"twin_dists":[0.18087074211107348,0.18514707558673973,0.1914037100954279,0.20069971507120649,0.20994887206430282,0.21051639449492046,0.21205633634901505,0.21651460985043602,0.2230130064682346,0.2290320877271195,0.23101492996807899,0.2330844634763696,0.23352863558849052,0.23379108488631098,0.23433619813798062,0.23747612212010652,0.23841742236047517,0.23967972747803395,0.24346980441265026,0.2436320309781642,0.24393364333989875,0.24439604558836034,0.24564449993654125,0.24566309956152457,0.2469010055703443],"n_dims_used":44,"mean_confidence":0.925613750110973},"coverage":{"mean_confidence":0.925613750110973,"n_dims_used":44,"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}}