{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006673","490:4900007164","480:4800001108","497:4970000427","490:4900007166","480:4800001106","494:4940003604","490:4900011371","494:4940001540","494:4940001458","490:4900011169","484:4840001246","472:4720001248","484:4840001400","473:4730007640","494:4940003838","494:4940002810","497:4970000485","490:4900009725","494:4940002471","498:4980000754","480:4800006496","490:4900006550","472:4720001364","494:4940002699"],"twin_admin_codes":[490,490,480,497,490,480,494,490,494,494,490,484,472,484,473,494,494,497,490,494,498,480,490,472,494],"twin_sims":[0.00038674852757847756,0.000019941575830291013,0.000017778266327334723,0.0000031511385242777038,5.023509392614355e-7,1.6785986248648697e-7,1.802772307546249e-8,1.426575225669263e-8,9.493365253318467e-9,8.560642490820165e-9,7.1347703133175155e-9,5.456423338004602e-9,5.442010216481545e-9,5.097201244372711e-9,4.501698514644423e-9,4.179131668408823e-9,3.108867450278287e-9,2.6192799963629858e-9,2.3801340238635715e-9,2.2852607274498826e-9,2.1294430130892946e-9,2.076681155978177e-9,1.109388745915321e-9,1.0269542194586095e-9,9.221797748344058e-10],"twin_dists":[0.5148581090380586,0.6042361849766892,0.6074332331242513,0.6537151198628043,0.6994911813923115,0.7254425769745582,0.775587887978869,0.7806613611895619,0.7894119772930015,0.7916186259567415,0.7954912700473765,0.8011576442486898,0.801213329327052,0.8025901646334405,0.8051969156446854,0.8067529336919128,0.8129148524577122,0.816462683666489,0.8184382507623738,0.8192761368690005,0.8207287776665448,0.8212442465222093,0.8340218957684233,0.8355819801777916,0.8377514703613055],"n_dims_used":45,"mean_confidence":0.8717539469401042},"coverage":{"mean_confidence":0.8717539469401042,"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}}