{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004153","466:4660005372","466:4660003562","466:4660004086","466:4660004395","493:4930002906","487:4870006973","466:4660009028","466:4660008701","466:4660010549","466:4660005554","466:4660004325","470:4700002896","470:4700004912","466:4660009720","470:4700006877","470:4700002381","470:4700005433","488:4880002661","466:4660009349","466:4660003855","466:4660004965","466:4660009199","466:4660004790","466:4660004094"],"twin_admin_codes":[466,466,466,466,466,493,487,466,466,466,466,466,470,470,466,470,470,470,488,466,466,466,466,466,466],"twin_sims":[0.609999611451803,0.44699554420948634,0.4179325967739286,0.39408802540004,0.39305507314823146,0.37965130868733254,0.37155387462699296,0.36655879947377573,0.3467989089599251,0.34545134914026904,0.3315253492413126,0.33015480424199983,0.328508550600581,0.32774421809126353,0.3252399102531064,0.32257722119615206,0.3172250925324367,0.31719111448324483,0.313490754634134,0.31123813131002265,0.30934529614129036,0.3040979736486387,0.2959617637142347,0.29567285894027195,0.292171388118356],"twin_dists":[0.12913168355238377,0.16481340092791405,0.17155580249595848,0.17723761293913584,0.177487211975642,0.1807544997395158,0.18275527017550608,0.18400023487195283,0.18901179713563857,0.1893589139470502,0.19298938069504767,0.19335110964593544,0.19378669798841977,0.19398934401355858,0.19465514186617813,0.19536617495190933,0.19680537930445324,0.19681455955990454,0.19781768147219544,0.1984316385710102,0.1989495009980004,0.20039472185375187,0.20266455034068082,0.2027458172988778,0.20373451045315816],"n_dims_used":45,"mean_confidence":0.9163480970594619},"coverage":{"mean_confidence":0.9163480970594619,"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}}