{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003048","476:4760002653","471:4710001226","473:4730007692","476:4760002205","476:4760003695","469:4690007174","471:4710001300","476:4760003683","476:4760001238","476:4760004266","468:4680009106","471:4710002250","476:4760002180","478:4780004364","498:4980001655","471:4710002484","471:4710003290","484:4840002952","476:4760002046","471:4710001681","471:4710001536","475:4750008169","476:4760002572","484:4840000771"],"twin_admin_codes":[484,476,471,473,476,476,469,471,476,476,476,468,471,476,478,498,471,471,484,476,471,471,475,476,484],"twin_sims":[0.10999492448037713,0.09497601702470199,0.0723267841771762,0.05693682433005365,0.050290740586878255,0.04872425402191722,0.04795254130633564,0.04244580766188632,0.0420656693919252,0.0418367350569255,0.040961125864385606,0.03704383269193115,0.03687424502231556,0.036256697969794256,0.03483886211913633,0.0257406854174232,0.024465627370407295,0.023234534292530022,0.022145759388587653,0.021250765390581405,0.02123841596749078,0.019733726689594305,0.019722398247225197,0.01901738654543885,0.017264463233998505],"twin_dists":[0.27287993123189797,0.2818085369661398,0.29766828808008267,0.310930099590932,0.3175920823562141,0.31926828070154784,0.3201106295981628,0.3264749683449926,0.32693942780784097,0.32722085179781535,0.3283093366087456,0.3334337905169777,0.33366582971740066,0.3345185185753231,0.33652390819301886,0.3513666561137534,0.35379708397991416,0.3562500301160298,0.3585151877185501,0.3604508343342324,0.3604780352537105,0.3639001598970524,0.3639267754406816,0.3656100213006696,0.3700445300124859],"n_dims_used":45,"mean_confidence":0.9268690321180556},"coverage":{"mean_confidence":0.9268690321180556,"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}}