{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013964","466:4660014039","466:4660013963","466:4660013324","487:4870001034","487:4870001498","487:4870003017","466:4660013961","466:4660013762","466:4660014040","487:4870001112","466:4660014070","466:4660013922","466:4660013915","487:4870001692","466:4660013249","466:4660013870","466:4660013844","466:4660013869","487:4870001308","466:4660013820","487:4870000611","487:4870004282","487:4870001036","487:4870000936"],"twin_admin_codes":[466,466,466,466,487,487,487,466,466,466,487,466,466,466,487,466,466,466,466,487,466,487,487,487,487],"twin_sims":[0.9212518559827321,0.757396699781823,0.5471251938624336,0.5173818427990013,0.4500092868880427,0.42292420459526603,0.4144940422879188,0.41302076870553583,0.41146643637105523,0.4003354141805646,0.3823548705583749,0.36061035644602896,0.35476083328134106,0.3480244540455989,0.3470831478127848,0.34136143793265505,0.3383566743242582,0.32060147653898685,0.3186428648199526,0.29850544433420817,0.29555377279158024,0.2934736231326406,0.2901524979088265,0.2889090556820131,0.287744111279573],"twin_dists":[0.05260215625997225,0.09681846791916364,0.14263478551121517,0.14909841193852388,0.16412426149343043,0.17038446795687695,0.17236616656344217,0.1727142596857742,0.17308209020031673,0.17573439185460496,0.18009111436182532,0.18549398371099082,0.1869751916974673,0.18869672773490118,0.18893867133998665,0.19041685403471006,0.19119842106471965,0.1958958877595315,0.19642281601264458,0.20195103649778687,0.20277932905303422,0.20336598992626165,0.20430777139580064,0.20466202803088857,0.2049947478331002],"n_dims_used":45,"mean_confidence":0.9189254760742187},"coverage":{"mean_confidence":0.9189254760742187,"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}}