{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001760","488:4880005736","481:4810005188","485:4850003427","472:4720002288","485:4850002019","470:4700002539","466:4660008606","466:4660008801","499:4990001758","480:4800005766","470:4700000544","470:4700005260","470:4700006020","470:4700007655","472:4720002003","488:4880003825","481:4810000288","479:4790000467","472:4720003042","496:4960010338","481:4810006142","485:4850002711","478:4780003138","489:4890000199"],"twin_admin_codes":[485,488,481,485,472,485,470,466,466,499,480,470,470,470,470,472,488,481,479,472,496,481,485,478,489],"twin_sims":[0.0653026502551776,0.04870355401805787,0.034889512856288926,0.03336525818887859,0.026087801934072626,0.02471473109041591,0.024071161057517568,0.02297423404351628,0.016829476574312593,0.016217945481415696,0.015795784706365085,0.015666103747612275,0.014566207063026372,0.014387898513746977,0.014108320258214298,0.012492011740731734,0.011656806556711502,0.011496467782178733,0.011117905725022333,0.010423072855220294,0.00998559210951663,0.009912872868459184,0.009767776568209994,0.009584322358998858,0.009424382435603737],"twin_dists":[0.3034020720836717,0.3192907295541022,0.3364510824270548,0.33868318558651805,0.3507230379022131,0.3533137888646164,0.35457118391581516,0.35678306150247996,0.3712058851574034,0.37288396583619654,0.3740751464796554,0.37444667922834673,0.37771158553987155,0.3782612137528416,0.3791352199607001,0.38451034287554203,0.3875340239138947,0.38813639419834023,0.3895887553845791,0.39237287479346444,0.3942118380950249,0.3945244514710498,0.39515436650947655,0.39596286544900955,0.3966790834588505],"n_dims_used":45,"mean_confidence":0.916080813937717},"coverage":{"mean_confidence":0.916080813937717,"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}}