{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910003419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910003082","491:4910003129","491:4910003460","491:4910002528","491:4910003293","491:4910003169","491:4910002536","491:4910002427","491:4910003211","491:4910003416","491:4910002036","491:4910003083","491:4910001854","491:4910002832","491:4910000860","491:4910000852","491:4910003376","491:4910003207","491:4910003337","491:4910000853","491:4910001985","491:4910002982","491:4910003502","491:4910002818","491:4910003066"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491],"twin_sims":[0.3241449590066587,0.2991259359498917,0.28852926643645327,0.26642931908355094,0.23756153185494058,0.22431365465299413,0.21572013454287414,0.1816884994684924,0.15642041336905582,0.14588164437079146,0.1424682312510857,0.13985606914505297,0.1349709690816449,0.13409753123777485,0.1232511664022193,0.11994053318631903,0.1159933961111009,0.11370277726442744,0.11265598001923625,0.11167131621575002,0.10958820810333433,0.10871443395337442,0.10786332446807445,0.10360492786220878,0.10291491986362976],"twin_dists":[0.19494713942522052,0.20177752794540368,0.2047704113775999,0.2112324824349638,0.2201997789867541,0.22455219702014279,0.2274675461524607,0.23986109754719045,0.2501699495823395,0.2548294742358348,0.2563918593306816,0.25760639506444527,0.2599239583873581,0.2603449277611919,0.26575322422232034,0.26747581865071474,0.26957776870664196,0.2708228717519614,0.271398311118948,0.27194336985182127,0.27310881614747917,0.27360277630498137,0.2740868895323094,0.2765546237233494,0.2769618830620992],"n_dims_used":45,"mean_confidence":0.8972361246744792},"coverage":{"mean_confidence":0.8972361246744792,"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}}