{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000525","473:4730007832","484:4840000176","498:4980000522","473:4730006809","498:4980000587","498:4980000580","498:4980000757","500:5000009372","484:4840000264","498:4980001182","498:4980001575","498:4980001581","473:4730007730","498:4980000740","498:4980000464","498:4980003274","498:4980000755","498:4980000884","498:4980000400","473:4730007341","473:4730007681","484:4840006105","473:4730007497","473:4730006495"],"twin_admin_codes":[498,473,484,498,473,498,498,498,500,484,498,498,498,473,498,498,498,498,498,498,473,473,484,473,473],"twin_sims":[0.5401850694883235,0.5399040623799907,0.48712530186302666,0.4733228434745504,0.38133321692250144,0.3801156121422486,0.3675260966359771,0.34776878350979024,0.33657908166141365,0.31870557485782414,0.31770765806499257,0.29180248715907625,0.2898745775785893,0.27643565472024983,0.27319322072647856,0.26991307051543534,0.2671995665468098,0.2628576708132258,0.2545242728195047,0.2539780977916166,0.25086280043371534,0.24917254668320138,0.24538013950314622,0.2426052517588713,0.24121884914320252],"twin_dists":[0.14413651483769924,0.14419739414235144,0.15576644818531088,0.1588485057530893,0.18034153578897313,0.1806404098286406,0.18375848927317892,0.18876240850549583,0.19166254867573493,0.19640591687376774,0.1966750586683817,0.20383908309225862,0.20438687218588378,0.20826759592675287,0.2092209840217954,0.210192565900024,0.2110018367139369,0.21230745497990502,0.2148517433760259,0.21502032393216614,0.21598631744515823,0.21651363772493132,0.21770518135606,0.21858456009476807,0.2190263569247611],"n_dims_used":45,"mean_confidence":0.9229610019259983},"coverage":{"mean_confidence":0.9229610019259983,"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}}