{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011668","475:4750010899","475:4750010189","473:4730009447","475:4750011722","476:4760000694","473:4730009388","473:4730009621","475:4750010311","476:4760000930","473:4730006667","475:4750011669","471:4710001621","476:4760000031","500:5000006349","473:4730009382","473:4730006001","476:4760000014","471:4710001419","471:4710001155","476:4760000033","484:4840006137","475:4750011831","476:4760000657","476:4760000696"],"twin_admin_codes":[475,475,475,473,475,476,473,473,475,476,473,475,471,476,500,473,473,476,471,471,476,484,475,476,476],"twin_sims":[0.27717351601764184,0.26608507503354756,0.24686091757876483,0.24241944967989562,0.2295995840482116,0.21273233539397493,0.20663447827529222,0.200530544922841,0.19257942412649778,0.16285209149968938,0.1553221798584164,0.15450723616208217,0.1533098781974553,0.151060619008426,0.14756379326000782,0.14128002215336474,0.13759711825525758,0.13629297841949845,0.13599668229515888,0.13562019369048062,0.134209794987708,0.12809547204672267,0.12469051194920003,0.12344973978519133,0.12324749162715114],"twin_dists":[0.20805159631830425,0.21133569820182221,0.21723853479054742,0.2186436735327917,0.22279576899508605,0.2284994282647499,0.2306363094730589,0.23281889753064347,0.2357317911935555,0.2474381945967169,0.25064455329456764,0.25099832165867464,0.2515205840025785,0.25250981066312034,0.25406946658334423,0.2569422483708352,0.25867041981160166,0.259290662520402,0.2594321986405525,0.25961237524263686,0.26029070509931485,0.26329498198606716,0.2650152809982447,0.26565102842373467,0.26575511662607637],"n_dims_used":45,"mean_confidence":0.9166058010525173},"coverage":{"mean_confidence":0.9166058010525173,"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}}