{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004263","493:4930004556","493:4930005352","493:4930004700","493:4930004683","493:4930005450","493:4930004150","493:4930005093","493:4930006569","493:4930004963","466:4660003562","493:4930006429","493:4930003773","493:4930002906","493:4930004840","470:4700004926","493:4930004542","493:4930003943","470:4700005631","466:4660005554","493:4930003941","493:4930005682","493:4930004394","466:4660004153","493:4930004814"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,466,493,493,493,493,470,493,493,470,466,493,493,493,466,493],"twin_sims":[0.5256615014868099,0.4492601281736893,0.4436505009063627,0.39605919960512853,0.38954168457715294,0.3868863262179201,0.36438323878735046,0.32943647728205877,0.32356581365189996,0.3195773659640848,0.3191492257156363,0.3175787151528344,0.3141665410577581,0.3081414667079516,0.305249295627449,0.29915335386954106,0.29617414675545234,0.2961404286222254,0.2748473339134065,0.27300798920622804,0.26932816274101523,0.2679379827571626,0.2659493286983602,0.2649041668728388,0.2648979067931026],"twin_dists":[0.14729138915437331,0.16429540587243188,0.16558036405160537,0.17676214349825536,0.17833847045369688,0.17898422982165452,0.18454512166882844,0.19354102724528824,0.19510180553026582,0.19617117952673963,0.19628641496837124,0.19670986978123015,0.1976339847855499,0.19927980385001826,0.2000763981903643,0.20176986591860152,0.20260483824186315,0.20261431650628553,0.20873375598156912,0.20927565765769685,0.21036658025349275,0.21078111008059056,0.21137642229189343,0.2116904067320563,0.2116922896907379],"n_dims_used":45,"mean_confidence":0.9267869737413195},"coverage":{"mean_confidence":0.9267869737413195,"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}}