{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004369","468:4680004184","468:4680006189","468:4680006337","468:4680006336","468:4680004567","468:4680003000","468:4680005657","468:4680004368","468:4680004759","468:4680005924","468:4680005169","499:4990000390","472:4720001620","499:4990001283","467:4670001464","488:4880000460","468:4680006763","468:4680005168","468:4680001633","468:4680003986","472:4720007438","472:4720001802","468:4680002603","472:4720001374"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,499,472,499,467,488,468,468,468,468,472,472,468,472],"twin_sims":[0.7941024790028077,0.7753837854245945,0.6954603637212146,0.6917862534974055,0.6892523423911094,0.6783710106672518,0.6664584062442173,0.6623663388524031,0.6407041179792481,0.6396021637166882,0.6333587449945847,0.6079225263067242,0.6056069939373797,0.5956640365909593,0.5953147237843356,0.5823721888130966,0.5814859553135949,0.5709475029368596,0.558857459982999,0.5587167698431471,0.5566574096868236,0.5558202819625874,0.5545683128404937,0.5491784590149695,0.5482989606081526],"twin_dists":[0.08818903438391061,0.09263923877245757,0.11068800470284496,0.11149227438476847,0.11204606006205199,0.11441653793043052,0.11699918875657561,0.11788375963428094,0.12254915923018309,0.12278585905762833,0.12412608021850027,0.12957645079707472,0.13007226907877395,0.13220157077201672,0.1322763926657133,0.13505017605337202,0.13524025114792143,0.13750243374447968,0.14010331290692796,0.1401336217664307,0.14057739432182004,0.14075785560012297,0.14102782067267722,0.14219113308593254,0.14238113355235396],"n_dims_used":44,"mean_confidence":0.9248870502818715},"coverage":{"mean_confidence":0.9248870502818715,"n_dims_used":44,"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}}