{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010112","468:4680009987","468:4680010051","468:4680009986","468:4680009988","468:4680009984","468:4680010225","468:4680010170","468:4680009982","468:4680010230","468:4680010224","468:4680010283","468:4680009985","468:4680010226","468:4680010046","468:4680009983","468:4680010113","468:4680010285","468:4680009981","468:4680010223","468:4680010284","468:4680009979","468:4680010164","468:4680010107","468:4680009980"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9677920203822982,0.946707719486462,0.8918621656678477,0.8250976241705578,0.8158164212389563,0.7973433452203873,0.7904747706628099,0.7387644766658121,0.7268924365271591,0.7243622487929887,0.7190113701383727,0.7114397201134507,0.7014978703280111,0.6843179100401467,0.678613355873206,0.6776199125050844,0.6611760164942653,0.6591393986012561,0.638039715332421,0.6215368959190406,0.6189502019604127,0.6101617722232022,0.5650892348677169,0.5566660464322999,0.5445658338926349],"twin_dists":[0.03323268100829182,0.04298232281418173,0.06213477832778591,0.08053340235865836,0.08286886366397558,0.08740657124871173,0.08906048408535702,0.10106473684754883,0.1037333421160148,0.10429878250978006,0.10549104419600892,0.10717039148294158,0.10936286552419128,0.11312249585931335,0.11436386973391234,0.1145797375815629,0.11814084494880188,0.11858049030209386,0.12312139041082687,0.1266605894835746,0.12721475638359853,0.12909695938837826,0.13876183372372308,0.14057553268981607,0.14318819037861694],"n_dims_used":44,"mean_confidence":0.9199967817826704},"coverage":{"mean_confidence":0.9199967817826704,"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}}