{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000246","466:4660013095","466:4660011157","487:4870000153","487:4870003485","487:4870000198","466:4660012977","487:4870000993","466:4660011166","487:4870002029","494:4940004575","466:4660012133","466:4660012589","487:4870000301","466:4660012855","466:4660012955","466:4660010674","466:4660008178","466:4660013199","466:4660009164","466:4660012129","466:4660011172","487:4870000154","466:4660011171","466:4660012857"],"twin_admin_codes":[487,466,466,487,487,487,466,487,466,487,494,466,466,487,466,466,466,466,466,466,466,466,487,466,466],"twin_sims":[0.4453342783112077,0.2919377923710616,0.27028754666387517,0.2634743473272493,0.22309967023128596,0.2172929763874548,0.21676251060167534,0.20501884987899496,0.19284245528995386,0.1881162448325534,0.17642449592743095,0.17642058001874236,0.17489469165209562,0.17318339458984366,0.17287238570775718,0.16944687190006805,0.16809397342337007,0.16208814878776043,0.1609309631697548,0.16003114450925326,0.15864895550063363,0.15593692184044614,0.15532283163749847,0.15158786999582546,0.151515739186101],"twin_dists":[0.1651940267192155,0.20380071890751458,0.21008127888971626,0.21212120304182475,0.22495945724156619,0.22692821024510643,0.2271098152447696,0.2312096631465646,0.23563410786902872,0.23740368414704047,0.24191976176181973,0.24192130934302916,0.24252621744933847,0.24320912230903213,0.24333374966189508,0.24471716135878446,0.24526906722382932,0.24775851752501113,0.2482458202897605,0.24862650483454185,0.24921430864831084,0.2503785902633398,0.2506442709004178,0.25227695915724807,0.2523087793217156],"n_dims_used":45,"mean_confidence":0.909574211968316},"coverage":{"mean_confidence":0.909574211968316,"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}}