{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003626","487:4870012933","478:4780007759","474:4740004753","486:4860002233","478:4780007272","486:4860001894","487:4870010415","474:4740003541","466:4660001345","487:4870010192","474:4740004272","474:4740003934","478:4780005581","478:4780002174","487:4870011702","478:4780007006","487:4870013150","478:4780004467","474:4740000051","474:4740004440","478:4780001550","474:4740000061","478:4780007644","487:4870004003"],"twin_admin_codes":[474,487,478,474,486,478,486,487,474,466,487,474,474,478,478,487,478,487,478,474,474,478,474,478,487],"twin_sims":[0.17437138729347393,0.11701296532880717,0.10578410648516463,0.10406162532483232,0.10345237198664871,0.09216030088578188,0.08523584426751596,0.08394066778131738,0.07114765819555323,0.06992652461757251,0.06980510283991512,0.06972789103501441,0.06653857728518853,0.06650572614043214,0.066107402070087,0.06534373871048561,0.06523932254655107,0.06450081406324236,0.06366600698036275,0.06314047401665576,0.06308474628929361,0.06135006104472904,0.060372735685900784,0.05908923868027521,0.056389158516139466],"twin_dists":[0.2427345373609262,0.26902963428718896,0.2752821417794196,0.27628623127144,0.2766444833653945,0.2836041209528793,0.2882121310813625,0.28910685534013997,0.2985982447015932,0.2995745990569354,0.299672436201331,0.2997347225101089,0.30235792565443176,0.30238547369916036,0.30272038335153767,0.30336710120104565,0.30345600627640873,0.3040881497580224,0.3048098880764638,0.30526822330368575,0.3053170083375891,0.3068535423934615,0.30773499670108734,0.30891058145514716,0.31145398791842444],"n_dims_used":45,"mean_confidence":0.914768303765191},"coverage":{"mean_confidence":0.914768303765191,"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}}