{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000285","493:4930004914","492:4920003132","493:4930004632","494:4940002698","494:4940001387","494:4940003373","480:4800006448","494:4940002700","468:4680005299","494:4940001822","494:4940000240","476:4760000378","494:4940002240","468:4680005183","492:4920003128","494:4940002809","494:4940000794","494:4940001541","494:4940001388","471:4710000737","484:4840007805","484:4840007863","472:4720004408","480:4800000992"],"twin_admin_codes":[494,493,492,493,494,494,494,480,494,468,494,494,476,494,468,492,494,494,494,494,471,484,484,472,480],"twin_sims":[0.4803914697959333,0.3634961780671173,0.3515846580618446,0.1881158501373217,0.13366653575951185,0.11889642677377538,0.0856816522749877,0.07325277568018661,0.06503311620637545,0.06008956568018269,0.04018914857412278,0.03668055467120602,0.03395488491752413,0.032515073213178605,0.024773292975704752,0.022319670265807653,0.022042311283250456,0.01995060425346516,0.019412286928727436,0.01756119461051431,0.012913374046507694,0.011112455907927081,0.009562730253864749,0.009527348030780373,0.008872155066270506],"twin_dists":[0.15726657618894935,0.18476776379885737,0.1877847436620222,0.23740383321906036,0.2605534130917517,0.2680266164908647,0.28790666853819336,0.29694654205018733,0.30363192251063476,0.307992578975184,0.3292853976746288,0.33393195783859275,0.3378096356654236,0.33996623671007936,0.3532007828136768,0.35814697424560965,0.3587354068579265,0.36339317156402173,0.3646605977430075,0.3692669324395334,0.3830523226259376,0.3896099826891382,0.3960589301400061,0.39621676729838806,0.3992383799047289],"n_dims_used":44,"mean_confidence":0.9135651154951616},"coverage":{"mean_confidence":0.9135651154951616,"n_dims_used":44,"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}}