{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014005","466:4660014082","487:4870000933","487:4870009490","487:4870009752","487:4870002558","466:4660013866","466:4660012605","487:4870001673","487:4870003131","466:4660013572","466:4660013559","494:4940000370","466:4660014370","487:4870001312","487:4870010662","494:4940000319","487:4870009338","494:4940000956","466:4660012991","487:4870002198","494:4940000262","494:4940005727","472:4720003479","466:4660005340"],"twin_admin_codes":[466,466,487,487,487,487,466,466,487,487,466,466,494,466,487,487,494,487,494,466,487,494,494,472,466],"twin_sims":[0.3943335907272876,0.30711876374730607,0.2785974001292532,0.27386438578022476,0.27162038056133564,0.26080135154922063,0.2332804209382086,0.22119916211503912,0.1951966654207411,0.1826248063394193,0.15180369739949573,0.1326684467682106,0.13226792406954685,0.12351052802675658,0.1066085669278348,0.10414683446751172,0.10204960490556392,0.10092128163078032,0.0990240278331994,0.09843791978952335,0.09464360326288596,0.09313705344178241,0.08752193184119203,0.08702882898405925,0.08613100943035569],"twin_dists":[0.1771783199993422,0.19956099340035605,0.20763576169690928,0.209023070986474,0.20968595728754405,0.21293050060071483,0.2215884100583017,0.22560000685377313,0.23476391155360266,0.23949936331652388,0.25218181433525777,0.26103816574765115,0.26123346344844506,0.26561976876436993,0.27480603118112495,0.2762362571033778,0.277475634635016,0.27815067408499056,0.27929916914417824,0.27965745125151414,0.28201831407547334,0.2829764017664039,0.2866589652780909,0.2869912248260149,0.2876000525693686],"n_dims_used":45,"mean_confidence":0.9156051635742187},"coverage":{"mean_confidence":0.9156051635742187,"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}}